Bohm has improved in the box in his junior and senior years. 107 &115 wRC+ and will play the next 2 years at age 28 & 29, prime performance years with veteran playoff experience. And as Sveum has already pointed out, crushes LHP, the team’s Achilles heal.
Last year he improved his defense to a smidgen above average and if the team thinks that can be maintained the next 2 years, this is a 3+ WAR 3B that helps this offensive vs LHP in a big way, which considering their work vs lefties can’t be discounted.
Imo, the team see’s one of Pratt-Made likely taking over 3B in 2027, and needs not just a stopgap 3B but an above average one at that.