Morning sports update: How the Celtics plan to utilize Robert Williams, explained by Austin Ainge

Celtics draft pick Robert Williams at the team's training facility in Boston.Andrew Benintendi had a pair of doubles and two RBIs in his final game before fan votes for the All-Star Game are tallied. Xander Bogaerts added a two-run triple as the Red Sox used five relievers to beat the Rangers 8-4 on Tuesday night.

Here’s what else you need to know as you get caught up on sports news this morning:

Austin Ainge explains how the Celtics plan to utilize Robert Williams

At Texas A&M, Robert Williams often played on the perimeter and never quite experienced life as a big man surrounded by shooters. That should change if all goes according to plan in Boston next season.

Celtics director of player…