PICTURES OF THE DAY

Joshua Tree, piloted by renowned jockey Frankie Dettori, made every pole a winning one, taking Canada’s richest horse race, the Grade 1, $1.5 million Pattison Canadian International, by a half-length over a charging Dandino, Sunday at Woodbine. (WEG/Michael Burns Photography/Facebook)

Memories of Silver was a multiple Grade 1 winner of over $1.4million... but she might have outdone herself as a broodmare. Her best known daughter, Winter Memories, retired earlier this year, but an older daughter, La Cloche, is still going. She ran perhaps her best lifetime race to take the first of today's graded stakes at Belmont Park - the G3 Athenia. (NYRA Photo/Facebook)

Phipps Stable’s Boisterous repeated in the Grade 3, $150,000 Knickerbocker at Belmont Park. (Vaness Ng Photo)

Nicholas Hall riding Instinction crosses the line to win the BMW Weekend Hussler Stakes during Guineas Day at Caulfield Racecourse on October 13, 2012 in Melbourne, Australia. (Quinn Rooney/Getty Images AsiaPac)

Dwayne Dunn aboard All To Hard after winning Caulfield Guineas during Guineas Day at Caulfield Racecourse on October 13, 2012 in Melbourne, Australia. (Vince Caligiuri/Getty Images AsiaPac)

Nicholas Hall riding #11 Instinction crosses the line to win race one the BMW Weekend Hussler Stakes during Guineas Day at Caulfield Racecourse on October 13, 2012 in Melbourne, Australia. (Robert Cianflone/Getty Images AsiaPac)

Jerry Frankel, Ronald Frankel, Steve Laymon and Bradley Thoroughbreds’ Dayatthespa went to the lead at the break and fended off all challengers to win the 29th running of the $400,000 Queen Elizabeth II Challenge Cup Gr.1) for 3-year-old fillies by two lengths over Centre Court before a crowd of 28,337 on Saturday afternoon at Keeneland.  Dayatthespa is trained by Chad Brown and was ridden by Javier Castellano. (Keeneland Photo)

Gervinho and jockey Rafael Bejarano, left, overpower Den's Legacy and jockey Garrett Gomez, right, to win the $100,000 Zuma Beach Stakes horse race, Monday, Oct. 8, 2012, at Santa Anita Park in Arcadia, Calif. (AP Photo/Benoit Photo)

Nutmeg Stable’s Madame Giry (Eddie Castro) rushed past Bounding Bi at the eighth pole and drew off to a 2 ½-length victory in the 16th running of the $100,000 Buffalo Trace Franklin County for fillies and mares before a crowd of 19,052 on Friday afternoon at Keeneland. (Keeneland Photo)

Spendthrift Farm’s homebred Moonwalk, dismissed at 36-1 odds, held off Kitten’s Point by a nose to win the 22nd running of the $150,000 JPMorgan Chase Jessamine Gr.3 for two-year-old fillies before a crowd of 10,051 at Keeneland. Trained by Dale Romans and ridden by Corey Lanerie, Moonwalk earned a berth in the $1 million Breeders’ Cup Juvenile Fillies Turf Gr.1 to be run November 2 at Santa Anita with the victory. (Keeneland Photo)

Joe Fanning riding Fulbright (L) win The Dubai Challenge Stakes from Red Jazz (R) at Newmarket racecourse on October 13, 2012 in Newmarket, England. (Alan Crowhurst/Getty Images Europe)

Kevin Manning riding Dawn Approach win The Dubai Dewhurst Stakes at Newmarket racecourse on October 13, 2012 in Newmarket, England. (Alan Crowhurst/Getty Images Europe)

Gerald Mosse riding Reckless Abandon (R) win The vision.ae Middle Park Stakes from Moohaajim (L) at Newmarket racecourse on October 13, 2012 in Newmarket, England. (Alan Crowhurst/Getty Images Europe)

Doug O'Neill, trainer of Kentucky Derby and Preakness winnner I'll Have Another, holds up Santa Anita's Doug O'Neill bobblehead, which will given to fans with paid admission Saturday to Santa Anita, Thursday, Oct. 11, 2012, in Arcadia, Calif. (AP Photo/Benoit Photo)