I've been saying it since Day 1. DJ LeMahieu. 9 season, 56 HR, BB rate at 7%, strikeout rate at 15% (Madrigal should be lower), .299 career hitter, tremendous defender. Not a star, but the last 4 seasons he's been a 2-4 fWAR guy. Take that profile, reduce the strikeouts a bit, but add a ton more speed. That could be a 3-5 fWAR guy for Madrigal averaging about 6-8 HR a year.