Tigers starting pitcher Justin Verlander decided to exit Thursday's start against the Royals after seven innings so the blister on his right thumb wouldn't get worse.
"It developed a little in my last start. Started getting a little bit worse after the fifth, and I started to notice it," Verlander said. "I didn't want to risk it becoming something that I might have to deal with in my next start and the start after that, and then it turns into a month. This way, it isn't an issue. That's why I got out of there."