Boston  — Notre Dame has a history of following big wins with letdowns against rival Boston College.

This time the Irish wound up making some history for their coach at the Eagles’ expense.

Ian Book passed for three touchdowns and ran for another and the second-ranked Irish overcame an early deficit to roll to a 45-31 victory over BC on Saturday.

The Fighting Irish’s eighth straight win in the series between FBS’s only Catholic institutions gave coach Brian Kelly his 100th career victory at the school, tying him with Lou Holtz for second all-time. He is now just five behind coach Knute Rockne.

“One hundred wins. I was gonna say it felt like 100 years. But it’s not something I