Mahomes, Hurts buoy Super Bowl teams amid QB injury spate


              FILE - Miami Dolphins quarterback Tua Tagovailoa is examined during the first half of the team's NFL football game against the Cincinnati Bengals, Thursday, Sept. 29, 2022, in Cincinnati. This season revealed, like never before, a glaring amount of instability at quarterback in the NFL, whether because of injury — the reason for nearly half of all changes during the regular season, according to an AP analysis — or poor performance.(AP Photo/Jeff Dean, File)
            
              FILE - Arizona Cardinals quarterback Kyler Murray (1) lies on the ground after an injury during the first half of an NFL football game against the New England Patriots, Monday, Dec. 12, 2022, in Glendale, Ariz. This season revealed, like never before, a glaring amount of instability at quarterback in the NFL, whether because of injury — the reason for nearly half of all changes during the regular season, according to an AP analysis — or poor performance.(AP Photo/Darryl Webb, File)
            
              FILE - San Francisco 49ers quarterback Brock Purdy (13) passes as Tampa Bay Buccaneers linebacker Devin White applies pressure during the first half of an NFL football game in Santa Clara, Calif., Sunday, Dec. 11, 2022. This season revealed, like never before, a glaring amount of instability at quarterback in the NFL, whether because of injury — the reason for nearly half of all changes during the regular season, according to an AP analysis — or poor performance.(AP Photo/Tony Avelar, File)
Mahomes, Hurts buoy Super Bowl teams amid QB injury spate