‘Now don’t misunderstand this, Notre Dame doesn’t play three games in four nights of five in eight. They play two every weekend, but it still can be a grind and Petersen must prepare his mind and body, “I think it starts in practice, as long as you get used to working as hard as you can on every puck, you buld up that stamina so when you’re in the games, you’re able to compete for the whole 60 minutes and not have any drops, so I feel if I practice as hard as I can for an hour-thirty, then I’ll be able to have my sole focus for 60 minutes.”’