I wouldn't call sub-.750 OPS in A-ball "solid". Yes, Clark is young for the league, but so was Tyrone Taylor (109 wRC+ as a 19-year old in low-A, 107 wRC+ as a 20-year-old in high A, eerily similar OPS as Clark) and he never amounted to anything. Just because they are young doesn't mean they will progress. Just because they are 24/25 doesn't mean they won't progress. Would also add Peralta and Corbin Burnes to the surging list. Lopez's peripherals (10.1 K/9, 3.77 K/BB, 7.4 H/9, 1.12 WHIP) have been much better than his ERA.