Atlanta Hawks center Dewayne Dedmon isnt likely to take the floor for Wednesdays contest against the San Antonio Spurs as he battles a right knee contusion. Should Dedmon be forced to the sidelines, it would snap his streak of 21 consecutive games started, in which he has averaged 12.5 points and 7 rebounds per contest. With Omari Spellman already on the shelf and John Collins picking up a questionable designation, Alex Len appears to be in line for an increased workload.