Jockey Michael Walker riding Mighty Boss celebrates winning race 8 the Ladbrokes Caulfield Guineas during Melbourne Racing on Caulfield Guineas Day...
Trainer Cindy Alderson poses with injured jockey Michael Walker after Jigsaw won Race 7, the Ma Services Group Australia Stakes, during Melbourne...
Jockey Michael Walker reacts after riding Tagaloa to win race 7 the Blue Diamond Stakes during Melbourne Racing at Caulfield Racecourse on February...
Jockey Michael Walker reacts after riding Tagaloa to win race 7 the Blue Diamond Stakes during Melbourne Racing at Caulfield Racecourse on February...
Jockey Michael Walker poses with the Auckland Cup after riding Pentane to victory in the SkyCity Auckland Cup race at Ellerslie Racecourse, March 08,...
Trainer Cindy Alderson poses with injured jockey Michael Walker after Jigsaw won Race 7, the Ma Services Group Australia Stakes, during Melbourne...
Jockey Michael Walker returns to scale on Tagaloa after winning race 7 the Blue Diamond Stakes during Melbourne Racing at Caulfield Racecourse on...
Jockey Michael Walker arrives during Derby Day at Flemington Racecourse on November 3, 2018 in Melbourne, Australia.
Jockey Michael Walker riding New Universe returns to scale after winning race 7 the Maxitrans Handicap on Ballarat Cup Day at the Ballarat Turf Club...
Jockey Michael Walker riding Mighty Boss celebrates winning race 8 the Ladbrokes Caulfield Guineas during Melbourne Racing on Caulfield Guineas Day...
Jockey Michael Walker riding Mighty Boss celebrates as he wins race 8 the Ladbrokes Caulfield Guineas during Melbourne Racing on Caulfield Guineas...
Jockey Michael Walker poses with trophy after winning Momentum Energy Trophy during 2012 Emirates Stakes Day at Flemington Racecourse on November 10,...
Jockey Michael Walker is seen feeling ill after race 5, VRC Member Jeffery Overington Handicap during Melbourne Racing at Flemington Racecourse on...
Jockey Ben Melham riding Running Tall wins Race Three the VRC Sires Produce STakes during Super Saturday at Flemington Racecourse on March 12, 2011...
Jockey Michael Walker has a run on the track between races during Sydney Racing at Rosehill Gardens on January 19, 2019 in Sydney, Australia.
Jockey Michael Walker riding New Universe returns to scale after winning race 7 the Maxitrans Handicap on Ballarat Cup Day at the Ballarat Turf Club...
Jockey Michael Walker riding New Universe wins race 7 the Maxitrans Handicap on Ballarat Cup Day at the Ballarat Turf Club on November 25, 2017 in...
Jockey Michael Walker riding New Universe wins race 7 the Maxitrans Handicap on Ballarat Cup Day at the Ballarat Turf Club on November 25, 2017 in...
Jockey Michael Walker riding New Universe wins race 7 the Maxitrans Handicap on Ballarat Cup Day at the Ballarat Turf Club on November 25, 2017 in...
Jockey Michael Walker riding New Universe wins race 7 the Maxitrans Handicap on Ballarat Cup Day at the Ballarat Turf Club on November 25, 2017 in...
Jockey Michael Walker riding New Universe wins race 7 the Maxitrans Handicap on Ballarat Cup Day at the Ballarat Turf Club on November 25, 2017 in...
Jockey Michael Walker riding Fanatic on the first lap before winning race 3 the Ladbrokes Sandown Cup during Melbourne Racing at Sandown Lakeside on...
Sick Jockey Michael Walker riding Fanatic returns to scale after winning race 3 the Ladbrokes Sandown Cup during Melbourne Racing at Sandown Lakeside...
Jockey Michael Walker riding Fanaticreturns to scale after winning race 3 the Ladbrokes Sandown Cup during Melbourne Racing at Sandown Lakeside on...
Jockey Michael Walker riding Fanatic wins race 3 the Ladbrokes Sandown Cup during Melbourne Racing at Sandown Lakeside on November 18, 2017 in...
Jockey Michael Walker riding Fanatic wins race 3 the Ladbrokes Sandown Cup during Melbourne Racing at Sandown Lakeside on November 18, 2017 in...
Sick Jockey Michael Walker riding Fanaticreturns to scale after winning race 3 the Ladbrokes Sandown Cup during Melbourne Racing at Sandown Lakeside...
Jockey Michael Walker riding Fanatic wins race 3 the Ladbrokes Sandown Cup during Melbourne Racing at Sandown Lakeside on November 18, 2017 in...
Jockey Michael Walker riding Fanatic wins race 3 the Ladbrokes Sandown Cup during Melbourne Racing at Sandown Lakeside on November 18, 2017 in...
Jockey Michael Walker riding Fanatic wins race 3 the Ladbrokes Sandown Cup during Melbourne Racing at Sandown Lakeside on November 18, 2017 in...
Jockey Michael Walker returns to scale on All Too Huiying after winning race 7, the Seppelt Wine Stakes on 2017 Oaks Day at Flemington Racecourse on...
Jockey Michael Walker returns to scale on All Too Huiying after winning race 7, the Seppelt Wine Stakes on 2017 Oaks Day at Flemington Racecourse on...
Jockey Michael Walker returns to scale on All Too Huiying after winning race 7, the Seppelt Wine Stakes on 2017 Oaks Day at Flemington Racecourse on...
Jockey Michael Walker returns to scale on All Too Huiying after winning race 7, the Seppelt Wine Stakes on 2017 Oaks Day at Flemington Racecourse on...
Jockey Michael Walker rides All Too Huiying to win race 7, the Seppelt Wine Stakes on 2017 Oaks Day at Flemington Racecourse on November 9, 2017 in...
Lucyinrio ridden by Michael Walker heads to the barrier before The Hong Kong Jockey Club Stakes at Flemington Racecourse on November 07, 2017 in...
Jockey Michael Walker returns to scale on Fanatic after winning race 4, the Ronald McDonald House Charities Plate, during Melbourne Cup Day at...
Jockey Michael Walker returns to scale on Fanatic after winning race 4, the Ronald McDonald House Charities Plate, during Melbourne Cup Day at...
Jockey Michael Walker rides Fanatic to win race 4, the Ronald McDonald House Charities Plate, during Melbourne Cup Day at Flemington Racecourse on...
Jockey Michael Walker returns to scale on Fanatic after winning race 4, the Ronald McDonald House Charities Plate, during Melbourne Cup Day at...
Jockey Michael Walker looks on during Cranbourne Cup Day at on October 15, 2017 in Cranbourne, Australia.
Jockey Michael Walker riding Mighty Boss celebrates as he wins race 8 the Ladbrokes Caulfield Guineas during Melbourne Racing on Caulfield Guineas...
Jockey Michael Walker riding Mighty Boss celebrates after winning race 8 the Ladbrokes Caulfield Guineas during Melbourne Racing on Caulfield Guineas...
Jockey Michael Walker riding Mighty Boss celebrates after winning race 8 the Ladbrokes Caulfield Guineas during Melbourne Racing on Caulfield Guineas...
Jockey Michael Walker riding Mighty Boss celebrates as he wins race 8 the Ladbrokes Caulfield Guineas as jockey Damian Lane riding Kementari runs...
Jockey Michael Walker riding Mighty Boss celebrates as he wins race 8 the Ladbrokes Caulfield Guineas as jockey Damian Lane riding Kementari runs...
Jockey Michael Walker riding Mighty Boss wins race 8 the Ladbrokes Caulfield Guineas during Melbourne Racing on Caulfield Guineas Day at Caulfield...
Jockey Michael Walker riding Mighty Boss celebrates as he wins race 8 the Ladbrokes Caulfield Guineas as jockey Damian Lane riding Kementari runs...
Jockey Michael Walker riding Mighty Boss celebrates as he wins race 8 the Ladbrokes Caulfield Guineas as jockey Damian Lane riding Kementari runs...
Jockey Michael Walker riding Mighty Boss celebrates as he wins race 8 the Ladbrokes Caulfield Guineas as jockey Damian Lane riding Kementari runs...
Jockey Michael Walker riding Mighty Boss celebrates as he wins race 8 the Ladbrokes Caulfield Guineas as jockey Damian Lane riding Kementari runs...
Jockey Michael Walker riding Mighty Boss celebrates as he wins race 8 the Ladbrokes Caulfield Guineas as jockey Damian Lane riding Kementari runs...
Jockey Michael Walker riding Mighty Boss celebrates as he wins race 8 the Ladbrokes Caulfield Guineas as jockey Damian Lane riding Kementari runs...
Jockey Michael Walker riding Mighty Boss wins race 8 the Ladbrokes Caulfield Guineas during Melbourne Racing on Caulfield Guineas Day at Caulfield...
Jockey Michael Walker riding Mighty Boss celebrates winning next to Damian Lane riding Tosen Stardom in race 8 the Ladbrokes Caulfield Guineas during...
Jockey Michael Walker riding Mighty Boss celebrates winning race 8 the Ladbrokes Caulfield Guineas during Melbourne Racing on Caulfield Guineas Day...
Jockey Michael Walker riding Mighty Boss celebrates winning race 8 the Ladbrokes Caulfield Guineas during Melbourne Racing on Caulfield Guineas Day...
Jockey Michael Walker riding Mighty Boss celebrates winning race 8 the Ladbrokes Caulfield Guineas during Melbourne Racing on Caulfield Guineas Day...
Jockey Michael Walker riding Mighty Boss celebrates winning race 8 the Ladbrokes Caulfield Guineas during Melbourne Racing on Caulfield Guineas Day...
Jockey Michael Walker riding Mighty Boss celebrates winning race 8 the Ladbrokes Caulfield Guineas during Melbourne Racing on Caulfield Guineas Day...