The Boston Celtics are missing size despite the amount of depth on their roster. With Robert Williams sidelined, the Celtics have struggled to create second chance opportunities on the offensive end.

As a result, the Celtics have corralled only 9 offensive rebounds over their last two games, to which John Karalis of Locked On Celtics says it’s more of a “lack of effort” than anything. You can check out Karalis’ great podcast here.

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Photo Credit: Steven Senne, AP