Tussles in stadium tunnels a throwback issue in older venues


              FILE - Michigan head coach Jim Harbaugh leads his players out of the Michigan Stadium tunnel to take the field before an NCAA college football game against BYU in Ann Arbor, Mich., Saturday, Sept. 26, 2015. Michigan Stadium is one of the few places left in American sports where the home and visiting teams use the same tunnel to enter and exit the field, a design popular in venues built in the early 20th century but rare now. (AP Photo/Tony Ding, File)
            
              FILE - Michigan State players run through the tunnel to take the field before an NCAA college football game against Indiana, Saturday, Sept. 28, 2019, in East Lansing, Mich. Separate tunnels lead to and from the locker rooms in most stadiums built within the last 40 years, eliminating the possibility of an ugly scene unfolding like the one minutes after Saturday night's Michigan State-Michigan game. (AP Photo/Al Goldis)
            
              Michigan football coach Jim Harbaugh speaks to reporters at a news conference at the university in Ann Harbor, Mich., Monday, Oct. 31, 2022. Harbaugh expects the four suspended Michigan State football players involved in roughing up two members of Michigan’s team to be punished to the fullest extent of the law. Michigan's coach said Monday that he cannot imagine the Michigan State players' actions will not result in criminal charges. (AP Photo/Larry Lage)
            
              Security and police break up a scuffle between players from Michigan and Michigan State football teams in the Michigan Stadium tunnel after an NCAA college football game on Saturday, Oct. 29, 2022 in Ann Arbor, Mich.  Michigan State President Samuel Stanley has apologized and says the actions of the football players who were involved in a postgame melee with Michigan players are “unacceptable.” He also says the players involved would be held responsible by coach Mel Tucker.   (Kyle Austin/MLive Media Group via AP)
            
              Security and police break up a scuffle between players from Michigan and Michigan State football teams in the Michigan Stadium tunnel after an NCAA college football game on Saturday, Oct. 29, 2022 in Ann Arbor, Mich.  Michigan State President Samuel Stanley has apologized and says the actions of the football players who were involved in a postgame melee with Michigan players are “unacceptable.” He also says the players involved would be held responsible by coach Mel Tucker.   (Kyle Austin/MLive Media Group via AP)
            
              Security and police break up a scuffle between players from Michigan and Michigan State football teams in the Michigan Stadium tunnel after an NCAA college football game on Saturday, Oct. 29, 2022 in Ann Arbor, Mich.  Michigan State President Samuel Stanley has apologized and says the actions of the football players who were involved in a postgame melee with Michigan players are “unacceptable.” He also says the players involved would be held responsible by coach Mel Tucker.   (Kyle Austin/MLive Media Group via AP)
Tussles in stadium tunnels a throwback issue in older venues