Arizona Diamondbacks ace Corbin Burnes has been placed on the 15-day injured list due to right elbow inflammation, following an early exit from a game against the Washington Nationals. In that game, Burnes pitched 4 2/3 innings, allowing one run and four hits, and is currently 3-2 with a 2.66 ERA this season after signing a six-year, $210 million contract. To fill his roster spot, the Diamondbacks have called up left-hander Tommy Henry, who has pitched 2 2/3 scoreless innings in one game this season.