The Brewers won't penalize Zack Greinke for breaking a rib during a pickup basketball game. He is expected to begin the season on the disabled list. Milwaukee general manager Doug Melvin said Greinke did not violate his contract by suffering the injury. "The contract stipulates against playing 'competitive' basketball," said Melvin. "They don't want you playing in men's leagues or things like that. If he had suffered a severe injury playing in a men's league, there probably would be repercussions with his salary. "I talked with Zack about it. I heard from him first-hand today about it. I told him there's no sense having any mystery about it, to just say what happened. He could go out and get hurt playing golf. You never know what players are going to do. You just ask guys to be careful with what they do."