Willie MacIver entered the RotoProspects Top 300 on the heels of being named to the All-Star Futures Game roster last week amid a breakout season at High-A (.286/.395/.542, 10 HR, 10 SB) that earned him a promotion to Double-A. Then a three-homer game on July 3 sent him shooting up the list some more to #103. The Rockies catching prospect was just the 276th pick of the 2018 draft out of Washington, but his balanced production on his way up the ladder has picked up steam as he nears a possible starting job at Coors Field.