Diamondbacks right-hander Ryne Nelson is coming off a solid stretch of games. In his last nine appearances, including eight starts, Nelson is 3-3 with a 4.30 ERA over 52 1/3 innings. Adjusting his ERA to the run environments he’s pitched in, he’s been 4% worse than the average pitcher with a 96 ERA+. With his … Continue reading Diamondbacks face tough decision with Ryne Nelson once rotation gets healthy