 The Chicago Bears have officially signed first overall pick Caleb Williams and eighth overall pick wide receiver Roma Dunze. NBA, the Mavericks say Kyrie Irving underwent surgery to repair a broken hand. He sustained the injury while training earlier this month. The Bucs are adding to their backcourt. They've come to terms on a one-year deal with Gary Trent Jr. The 26-year-old has spent the last three and a half seasons in Toronto, where he averaged a little more than 16 points in 32 minutes a night. I'm Andy Rodriguez.