Precious Kitten edged Wait a While by 1 lengths in the $500,000 Matriarch on Sunday, giving Hall of Fame trainer Bobby Frankel his record eighth win in the race at Hollywood Park. Ridden by Rafael Bejarano, Precious Kitten ran a mile on the turf course in a stakes-record 1:33.63 and paid $7.60, $3.20 and $2.40.