Saturday's 9th race from Arlington Park is the G3 Arlington Oaks for 3-year-old fillies traveling nine furlongs on Polytrack. #4 Age of Humor (9-2) stalked and weakened in the G1 Ky Oaks and chased a rapid pace in a below par effort in a Graded flat mile Churchill event last time. She was necked in lone synthetic try and Stidham is 33% conventional dirt/all-weather. There is not much pace in the paper race and she figures in the hiunt from the outset at a hint of a price. #6 Snow Top Mountain (5-2) is on the upswing and earned a triple digit Final Time Rating in a Graded event on the Churchill weeds last time. The versatile sort graduated in a synthetic route. The Plays: $12 to win #4, $9 Exacta Box 4-6 ($18) - analysis by Jarrod Horak