|2013 Regular Season|
The Pro Bowl center broke his fibula on Sunday while blocking on a running play in the first half of Cleveland's 31-10 win over Pittsburgh. Mack underwent successful surgery on Thursday in Charlotte, North Carolina. The team said Mack is expected to make a full recovery and be ready for the start of the 2015 season. Right guard John Greco is expected to fill in for Mack and start at center this week against Jacksonville.