Diamondbacks promote top prospect Jordan Lawlar The Arizona Diamondbacks are calling up top prospect Jordan Lawlar, a top-5 prospect in MLB, according to the Arizona Republic’s Nick Piecoro. Lawlar is the No. 4 prospect on MLB Pipeline and was FanGraphs’ preseason No. 14 prospect. This isn’t the first time that the former first-round pick was … Continue reading Diamondbacks promote top prospect Jordan Lawlar