Braves rookie Tyrell Jenkins has found success through two Major League starts, but he will face his biggest challenge yet Sunday, when he takes the mound at Coors Field opposite Rockies right-hander Tyler Chatwood.
Jenkins' two starts came against the Phillies and Reds, who ranked 20th and 29th, respectively, in scoring this season. The Rockies were third in scoring, and Coors Field has the by far the highest Park Factor for runs -- 1.593 dwarfs second-place Progressive Field's 1.224 mark.
Ben Weinrib is a reporter for MLB.com based in Denver. This story was not subject to the approval of Major League Baseball or its clubs.