Three things to watch Monday
1) New Broncos tackles. There will be a bright spotlight shining on new Broncos offensive tackles Garett Bolles and Menelik Watson, two key figures in Denver’s offseason offensive line rebuild. Their first test is limiting the havoc created by Chargers pass rushers Joey Bosa and Melvin Ingram, who combined for 18½ sacks last season. Keeping QB Trevor Siemian upright is at the top of the Broncos’ agenda. This matchup should be a good indicator of just how well Denver is equipped to achieve that goal in 2017.