A memorial service for Gary Stensgar, starter at Golden Gate Fields, will be held Saturday after the races in the track's turf club. Stensgar, 37, died last Sunday of head injuries sustained in an off-the-track accident May 11. . . . Will Rogers Downs has extended its mixed meet to make up for cards lost to heavy rain the first week in May. Will Rogers will add Sunday, Monday, and Tuesday, May 24-26. . . . Trainer Carl Norman Anderson won his 1,000th race on Wednesday with Alacazar ($7.50) in the seventh race at Assiniboia Downs.