Question: Generate a question that has the following answer: Scrap for the following movie plot: Margaret "Maggie" Fitzgerald, a waitress from a Missouri town in the Ozarks, shows up in the Hit Pit, a run-down Los Angeles gym owned and operated by Frankie Dunn, an old, cantankerous boxing trainer. Maggie asks Frankie to train her, but he initially refuses. Maggie works out tirelessly each day in his gym, even after Frankie tells her she's "too old" to begin a boxing career at her age. Eddie "Scrap-Iron" Dupris, Frankie's friend and employeeand the film's narratorencourages and helps her. Frankie's prize prospect, "Big" Willie Little, signs with successful manager Mickey Mack after becoming impatient with Dunn's rejecting offers for a championship bout. With prodding from Scrap and impressed with her persistence, Frankie reluctantly agrees to train Maggie. He warns her that he will teach her only the basics and then find her a manager. Other than Maggie and his employees, the only person Frankie has contact with is a local pastor, with whom he spars verbally at daily Mass. Before her first fight, Frankie leaves Maggie with a random manager in his gym, much to her dismay; upon being told by Scrap that said manager deliberately put her up against his best girl (coaching the novice to lose) to give her an easy win, Frankie rejoins Maggie in the middle of the bout and coaches her instead to an unforeseen victory. A natural, she fights her way up in the women's amateur boxing division with Frankie's coaching, winning many of her lightweight bouts with first-round knockouts. Earning a reputation for her KOs, Frankie must resort to bribery to get other managers to put their trainee fighters up against her. Eventually, Frankie risks putting her in the junior welterweight class, where her nose is broken in her first match. Frankie comes to establish a paternal bond with Maggie, who substitutes for his estranged daughter. Scrap, concerned when Frankie rejects several offers for big fights, arranges a meeting for her with Mickey Mack at a diner on her 33rd birthday. Out of loyalty, she declines. Frankie...
Answer:
Who tells Maggie that Frankie deliberately put her up against his best girl?