His nose is not broken. It wasn't even bleeding. He got bumped in the nose and thought it was going to bleed, so he jerked out his bloody tampon and shoved it up his nose. When the team Dr. came out Will said, "What do I do now? I thought it was bleeding but now there is blood everywhere from my tampon. Here is what is gonna happen. Just tell everyone I broke my nose. If you don't, Dad is going to fire your and Weber's ass.