Related Clues:

• Boot a grounder
• Behave humanly?
• Zig instead of zag?
• Throw to the wrong base, e.g.
• Fluff a line
• Misreckon
• Muff one
• Get something wrong
• Bobble something
• Make a gaffe
• Misplay, e.g.
• Make a typo, say
• Overthrow first, say
• Flub something
• Add instead of subtract, e.g.