Ronald Acuna Jr.
LF,CF,RF - ATL
In a category-based leagues, don't overthink it - even in a shortened season. You're taking Acuña first overall. The only concern is the high strikeout rate, but you can still bank on a .285 average with 15 homers and nearly 15 steals in the shortened season. He's going to hold down the top spot for years to come.