"More and more case are brought in, instead of people just lying in the street vomiting," Rosenthal said.
But he said he is not sure that banning kegs is an effective way to discourage excessive drinking, arguing that "a bottle of vodka can do more damage."
And while police may not have been effective in enforcing the athletic department's "no keg" rule at the game, they did eject two students from the Stadium.
One student ran onto the field in the middle of the game, and the other was involved in "inappropriate behavior by the goal post," according to McNamara.
"So we escort them out and say 'Goodbye, you are not welcome back,'" McNamara said.