ALTOONA, Iowa – Sarah Sis, the impressive winner of Oaklawn Park’s Grade 3 Honeybee on March 7, looks set to rebound from her aborted attempt in the Kentucky Oaks when she faces nine fellow 3-year-old fillies in Saturday night’s $75,000 Panthers Stakes. The Ingrid Mason-trained Sarah Sis, reunited with regular rider Junior Felix, drew the inside post, and her tactical speed is ideally suited to the one-mile distance of the Panthers. I’m Workin On It, an undefeated filly who coasted to a three-length win in the Goldfinch here April 25, aims to stretch her streak to four wins for trainer Lynn Chleborad. I’m Workin On It, partnered again with jockey Alex Birzer, will race around two turns for the first time. :: Bet Prairie Meadows with DRF Bets. Get up to a $500 cash bonus! Find out more today. KEY CONTENDERS Sarah Sis (Last 3 Beyers: NA-78-80) ◗ She may have been overwhelmed in the Grade 1 Kentucky Oaks on May 1. She shows two sharp works at her Arlington Park base since, including a five-furlong breeze in 1:00.60 on Sunday. Magnolia Steel (Last 3 Beyers: 72-70-66) ◗ This versatile Include filly has faced older rivals in her last four outings. She represents the potent tandem of jockey Ramon Vazquez and trainer Federico Villafranco. In 2014-15, they have teamed to win at a 34 percent clip here, mostly for owner Danny Caldwell. Distorted Type (Last 3 Beyers: 77-67-68) ◗ She is undefeated in two tries on the Tampa Bay Downs main track this year, but the Dale Bennett trainee was a well-beaten seventh in the Grade 3 Florida Oaks in her turf debut March 7. She was freshened and breezed sharply at Arlington on Saturday, cruising five panels in 59.40 seconds. I’m Workin On It (Last 3 Beyers: 76-77-79) ◗ This talented filly tackles a two-turn mile and is not ideally drawn toward the outside. Her recent three-furlong breezes have actually been stamina-inducing seven-furlong moves designed for her to finish strongly in preparation for this test. Hillbilly Royalty in Prairie Mile Saturday’s co-featured, $75,000 Prairie Mile, the local prep for the Grade 3, $250,000 Iowa Derby on June 27, overfilled with 12 3-year-olds entered. Headed by Kentucky shippers Hillbilly Royalty and Allied Air Raid, the Prairie Mile is contentious and intriguing as several lightly raced sophomores aim to improve their credentials. The Donnie K. Von Hemel-trained Hillbilly Royalty drops in class after the Todd Pletcher-trained Competitive Edge brushed him aside when he was sixth in Churchill’s Grade 3 Pat Day Mile on May 2. Previously, Hillbilly Royalty ran a promising second April 11 in Oaklawn’s $100,000 Northern Spur, 1 3/4 lengths behind the victorious Wolf Man Rocket. Allied Air Raid, trained by Brad Cox and ridden by Jesus Castanon, makes his stakes debut after defeating Oaklawn optional-claiming foes by a neck April 8. KEY CONTENDERS Hillbilly Royalty (Last 3 Beyers: 78-93-83) ◗ This Kentucky-based gelding got a feel for the surface here when breezing five furlongs in 1:02.80 on Saturday. Regular pilot Luis Quinonez retains the mount. Fusaichi Flame (Last 3 Beyers: 84-79-60) ◗ He ran a career-best 84 Beyer Speed Figure when fifth in the March 28 Louisiana Derby. He arrives fresh from Evangeline Downs for trainer Scott Gelner, who will race here for the first time. Allied Air Raid (Last 3 Beyers: 88-78-71) ◗ This Midshipman gelding returns for his stakes debut after a career-best effort in a two-turn optional claimer April 8 at Oaklawn. Paid Admission (Last 3 Beyers: 88-83-83) ◗ This experienced colt (10 starts) ran well when romping by six lengths in a Churchill Downs optional-claiming route May 2. He was beaten by Hillbilly Royalty and Allied Air Raid on separate occasions at Oaklawn but is primed to turn the tables on that pair. A M Milky Way (Last 3 Beyers: 89-90-78) ◗ This gifted Texas-bred sprinter won the Golden Circle here May 1 by a neck over Recount and Prairie Mile rival Ike Walker. He attempts a route for the first time in his eighth lifetime start. Dadtaughtmewell (Last 3 Beyers: 85-72-86) ◗ This Eddington colt, co-owned by trainer Jim DiVito, who is enjoying a 17-for-76 start to the year, rides a three-race winning streak into this test. He is certain to rally and is dangerous if able to close ground from the outside post.