One report indicates that the Hawks are optimistic that DeMarre Carroll's knee has no structural damage.
UPDATE #2: Ken Berger of CBS Sports reports that DeMarre Carroll has suffered a bone bruise, and his report aligns with the previous notion that Carroll could be day-to-day.
DeMarre Carroll's MRI revealed bone bruise and no structural damage, league source tells @CBSSports. He's day -to-day.
— Ken Berger (@KBergCBS) May 21, 2015
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UPDATE:Sam Amick of USA Today reports more good news about Carroll, including the notion that he could be "day to day".