The 20 - year - old left - handed hitter is rated as the Twins ' No. 4 prospect .
The 20 - year - old left - handed hitter is ranks No. 87 on MLB. com 's Top 100 list .
The 20 - year - old left - handed hitter is rated as the Twins ' No. 4 prospect and ranks No. 87 on MLB. com 's Top 100 list .