On Thursday morning, defensive lineman Kaleb Ramsey became the seventh 49ers player to call it quits in less than two years' time...
Chris Borland shocked the football world a little more than a year ago when he abruptly retired after a breakout rookie season with the San Francisco 49ers.
Chris Borland's choice to walk away from the royalties of the NFL and abandon a very promising career made national headlines, and the reason behind it is still a major topic in sports today.
Hall of Fame receiver Cris Carter has issued an apology for telling NFL rookies at a league symposium in 2014 that they should "get a fall guy" to help them avoid trouble.
Chris Borland took a stand against the nature and methods of the NFL when he decided to walk away from the game following a phenomenal rookie debut in 2014.