Ryan Westmoreland, 22, has retired from baseball.
“With a clear mind and heart, as well as the unwavering support and friendship of my family, friends, agent(s), doctors, therapists and the Boston Red Sox, I have decided to voluntarily retire as a professional baseball player,” Westmoreland wrote in an email Wednesday. The promising outfield prospect underwent surgery to remove a cavernous malformation from his brain stem in March 2010 and hasn’t been able to fully recover.