Although Astros pitcher Collin McHugh has never been hit in the head by a line drive off the bat of an opposing hitter, he said the protective pad he wears inside his hat helps ease his mind, reports MLB.com.

"It covers that spot [that's exposed] when you rotate," McHugh said. "It's hard to get the glove back up there, and the vast majority of injuries happen on that side. Hopefully, I'll never have to see if it works or not. I think it's a great product and something I'll probably never stop wearing."

Despite never being hit in the head, McHugh said it's nice having some form of protection on his head.

"You try not to think about it," he said. "Having something in place just in case is a nice little reassurance. If you get hit in the head, it's never going to be a pleasant experience. If it's the difference in going to the hospital or not, I'll take my chances [and use the pad]."