Steelers unsure if Bud Dupree needs surgery, could return in 2016

The Steelers placed outside linebacker Bud Dupree on injured reserve because of the groin injury that sidelined him the entire preseason. But they’re not sure now whether he’ll need surgery to fix it, or whether he can return this year. Via Gerry Dulac of the Pittsburgh Post-Gazette, Steelers coach Mike Tomlin said Dupree would be evaluated…