Article Photos: Rivera hints 2012 could be his final season

New York Yankees' Phil Hughes, from left, Boone Logan and CC Sabathia stretch during practice at baseball spring training, Monday, Feb. 20, 2012, in Tampa, Fla. (AP Photo/Matt Slocum)

New York Yankees' Phil Hughes, from left, Boone Logan and CC Sabathia stretch during practice at baseball spring training, Monday, Feb. 20, 2012, in Tampa, Fla. (AP Photo/Matt Slocum)