THIS WEEK IN HORSE RACING HISTORY

01.11
1950
Five-year-old Citation returned to racing at Santa Anita Park, having been sidelined by injury since December 1948. Sent off at odds of 3-20, he won easily over a sloppy surface to log his sixteenth consecutive victory. His winning margins for those races totaled 59 lengths.

01.12
2001
Affirmed, the 1978 Triple Crown winner, was euthanized at age 26 due to chronic musculo-skeletal problems.

01.13
1978
Seattle Slew, in training for his four-year-old seasonal debut at Hialeah, first displayed symptoms of the deadly virus Colitis X. The colt was sidelined until May 14, when he won an allowance race at Aqueduct Racetrack as the 1-10 favorite.

01.13
1989
Jockey Brian Peck was injured when his horse, Top Booking, collided with a deer in the fourth race at Turfway Park. The deer jumped onto the track from the infield, where it had gone to drink from a man-made lake. Top Booking was unharmed, but Peck suffered a broken arm.

01.13
1997
The National Steeplechase Association became the first horse racing organization in the U.S. to require jockeys to wear certified safety helmets, beginning with the 1997 NSA season.

01.13
2001
Judy Wagner, a grandmother from New Orleans, captured the second annual $212,000 Daily Racing Form/NTRA National Handicapping Championship, held at the MGM Grand in Las Vegas. Wagner received a check for $100,000 and was presented with the NTRA Handicapper of the Year award on Jan. 30 during the Eclipse Award ceremonies.

01.13
2001
Hall of Fame jockey Eddie Delahoussaye announced his retirement. Delahoussaye won 6,384 races and his horses earned $195,881,170.

01.14
1932
Jockey Eddie Arcaro rode his first career winner at Agua Caliente.

01.14
1953
Pimlico's Preakness Stakes, originally slated for May 16, was switched to May 23, allowing it to run three weeks after the Kentucky Derby for the first time.

01.14
1998
Jockey Patricia Cooksey became the second female rider to win 2,000 races when she guided Noble Annie to a five-length victory in the second race at Turfway Park.

01.14
2003
Citing the devastating effects of mare reproductive loss syndrome (MRLS), Keeneland announced that it would not conduct its July selected yearling sale. It was the first time the auction had been canceled since its inception in 1943.

01.15
1932
Australian champion Phar Lap arrived in San Francisco. He was shipped by steamship to the U.S., en route to Agua Caliente in Mexico, where he was to make his North American racing debut in the March 20 Agua Caliente Handicap, the continent's then-richest race.

01.15
1969
Barbara Jo Rubin was named to ride in a race at Tropical Park. Thirteen male riders subsequently boycotted the race rather than compete against a female, and were fined $100 each.

01.15
2004
Hall of Fame jockey Russell Baze won his ninth consecutive Isaac Murphy Award, given to the rider with the year's highest winning percentage.