Broncos tender three exclusive-rights free agents

The Broncos have extended contract offers to three exclusive-rights free agents: linebacker Brandon Marshall, offensive tackle Paul Cornick and offensive guard Ben Garland. The club announced the tenders on Friday. Marshall, 25, had a breakout season in 2014, notching 113 tackles in 14 games (13 starts). He projects to inside linebacker in Denver’s 3-4 scheme…