What do the UK big man and VCU guard bring to Boston that will help them next season and beyond in their hunt for Banner 19?

After Williams was selected by the Celtics, the Kentucky basketball social media pages put out a video of Coach Mark Pope sharing a message with Williams.Here was Pope's message to Williams after he was selected by the Boston Celtics,

Williams came off the bench as a freshman for Drexel, which plays in the mid-major Coastal Athletic Association (CAA), but emerged as one of the league’s top players in his sophomore year.