Straight up ask them what the problem is. If they don't give you a valid reason , get some friends and tell those dickheads to meet you somewhere to settle whatever the problem is. If no one backs you up... Bring a bat to the fight... You said you play baseball. Hit that -blam!-er so hard up side the head he'll piss his pants.. Try to take his head off. That will stop it. All you have to do is show at least one of them that you're done taking shit from'em.