Related Clues:

• Pitcher's faux pas
• Pitching slip-up
• Show stubbornness
• Pitching no-no
• Penalized move in baseball
• No-no on the mound
• Pitcher's flub
• Refuse to, with "at"
• Illegal pitching motion
• Diamond slip-up
• Pitcher's gaffe
• Pitcher's miscue
• Pitcher's wrong move
• Be unwilling, with 'at'
• Refuse to proceed