SUNLAND PARK, N.M. - Sunday's $100,000 Riley Allison Futurity at 6 1/2 furlongs is the first leg of a three-race series that offers a $250,000 bonus to any horse that can sweep it.
The series continues on March 31 with the $500,000 WinStar Derby at Sunland and ends with the $500,000 Lone Star Derby at Lone Star Park May 10.
Trainer Steve Asmussen, who through Thursday had 394 wins this year, leaving him one behind Scott Lake for the national title, has entered Irish Boots in the Allison.