The 25-year-old former blue-chip prospect simply hasn't ascended to the superstar level that many projected for him since he was drafted first overall by the Arizona Diamondbacks in the 2015 draft. Given his age, it's still very possible that Swanson takes a major step forward in 2020, and he is coming off easily his best season since his brief call-up in 2016. The righty posted what was easily his best barrel (10.1%) and hard-hit (42.5%) percentages in 2019, meaning he is making the best solid ...