How the Notre Dame defensive line dominated Tuesday’s practiceby:Jack Soble•08/08/23•jacksoble56Read In AppNotre Dame junior defensive tackle Jason Onye fights off a block from junior guard Rocco Spindler during Saturday's practice. (Chad Weaver, Blue & Gold)The Notre Dame D-line looks like it's ready for the season. Here are Blue & Gold's observations from the Irish front four Tuesday night.