Ace Air mail Alley Around the horn At 'em ball Bag Baltimore chop Bang-bang play Base knock Bean Bender Big fly Bleeder Block plate Boot Break-my-bat pitch Buck Bullpen Bush Can of corn Catch Cellar dweller Chalk Checking his swing Circus catch Clutch Corner Cover Cup coffee Cut off Dead in water Deep hole Deuce Dial long distance Dinger Dish Duck snort Error Eureka! Everyday player Fan Fastball happy Fence buster Fielder's choice Five-tool Flash leather Flub Fungo Gap Gas Gear Go opposite yard Got a piece it Grand salami Green light Ground-rule double Hanger Hard 90 Hard-hit Heads up Heat Held at bay Hickey High and tight Hit where they ain't for cycle Hook Horsehide H??? In zone Jughandle Juice Keeper Knee-high Knee-buckler Laser show Laser-guided Let eat Line drive Lip Lockdown Looper Lost Lourd Luck out Mash Meatball Moon shot Muff Murderer's row Neck neck Nibble Nick Nimrod No-doubter Nose Off barrel bat On string black Opener Opportunity