FOXBORO, MA - SEPTEMBER 14: Quarterback Tom Brady #12 of the New England Patriots greets Hall of Fame quarterback for the Buffalo Bills Jim Kelly before the game between the Patriots and the Bills on September 14, 2009 at Gillette Stadium in Foxboro, Massachusetts. (Photo by Jim Rogash/Getty Images)

Fans of this NFL Hall of Famer will be troubled to hear of his updated bout with cancer

Our thoughts are with his family.

Former Buffalo Bills and Miami Hurricanes quarterback Jim Kelly had been diagnosed with cancer in his jaw in 2013, was declared cancer-free and had another bout in 2014 when the cancer returned.

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Kelly beat cancer for a second time and has been cancer-free since August 2014, but the threat is reportedly back for the NFL legend:

Our thoughts are with the Kelly family for hopefully good news.

Kelly played his 11-year career with the Bills, throwing for 35,000 yards, 237 touchdowns and 175 interceptions.