Home PITTSBURGH, PA – DECEMBER 20: Running back Ronnie Hillman #23 of the Denver Broncos looks on from the field after a game against the Pittsburgh Steelers at Heinz Field on December 20, 2015 in Pittsburgh, Pennsylvania. The Steelers defeated the Broncos 34-27. (Photo by George Gojkovich/Getty Images) PITTSBURGH, PA - DECEMBER 20: Running back Ronnie Hillman #23 of the Denver Broncos looks on from the field after a game against the Pittsburgh Steelers at Heinz Field on December 20, 2015 in Pittsburgh, Pennsylvania. The Steelers defeated the Broncos 34-27. (Photo by George Gojkovich/Getty Images)

PITTSBURGH, PA – DECEMBER 20: Running back Ronnie Hillman #23 of the Denver Broncos looks on from the field after a game against the Pittsburgh Steelers at Heinz Field on December 20, 2015 in Pittsburgh, Pennsylvania. The Steelers defeated the Broncos 34-27. (Photo by George Gojkovich/Getty Images)

PITTSBURGH, PA – DECEMBER 20: Running back Ronnie Hillman #23 of the Denver Broncos looks on from the field after a game against the Pittsburgh Steelers at Heinz Field on December 20, 2015 in Pittsburgh, Pennsylvania. The Steelers defeated the Broncos 34-27. (Photo by George Gojkovich/Getty Images)

ENGLEWOOD, CO – AUGUST 01: Ronnie Hillman of Denver Broncos (23) is having a break during the Denver Broncos 2014 training camp at Dove Valley. Englewood, Colorado. August 01. 2014. (Photo by Hyoung Chang/The Denver Post via Getty Images)