(Tampa, FL) -- A man who many consider the GOAT, or Greatest Of All Time, is officially calling it a career. Tom Brady announced on social media he's retiring after 22 years in the NFL. In a lengthy statement, Brady said in part he's "not going to make that competitive commitment anymore." Brady added, "I have loved my NFL career, and now it is time to focus my time and energy on other things that require my attention." Brady is a seven-time Super Bowl champion, the last one coming as quarterback for the Tampa Bay Buccaneers.