The most important factor in this matchup may be controlling the glass. The Clippers have the energizer bunny bros in Pat Beverley and Montrezl Harrell, and they would die on the court before surrendering a 50/50 ball. Boston has historically struggled at keeping opponents off of the offensive boards, and if the Clips can grab extra possessions for Gallinari and Lou Will to work their magic, the Celtics might be leaving LA with only LeBron’s head in their bag.