He didn't expect him to leap at the wall, he just would have preferred if Bautista played it well off the wall instead of crashing into, it missing the ball by feet.
Reyes is one of the fastest runners in the MLB, and Rasmus is a smart baserunner as well. You're walking an inferior hitter that also happens to be fast to get to the far superior hitters, it wouldn't make any sense. Maddon knew what he was doing.