Two Notre Dame offensive linemen — Alex Bars and Sam Mustipher — signed with the Bears as undrafted free brokers and can reunite with place coach Harry Hiestand, who left the Irish one yr in the past. They have been among the many 22 gamers added to the Bears’ roster upfront of Friday’s rookie minicamp. The others: Wide receivers: Emmanuel Hall (Missouri), Thomas Ives (Colgate), Offensive line: Blake Blackmar (Baylor), Joe Lowery (Ohio), Marquez Tucker (Southern Utah) Tight ends: Ellis Richardson (Georgia Southern), Dax Raymond (Utah State), Ian Bunting (Cal) Defensive backs: Jomon Dotson (Nevada), Josh Simmons (Limestone), Adarius Pinkett (UCLA), Doyin Jibowu (Fort Hays State), Clifton Duck (Appalachian State) Linebackers: Chuck Harris (Buffalo), Matt Betts (Laval), Defensive line: Lawrence