NFL Nation assesses what to watch across the league on Tuesday, including rookie first-round pick Joey Bosa saying he's "ready to play" whenever the Chargers decide to put him on the field.
- San Fran police union president rips Kaepernick
- Chargers, Bosa finally end contract stalemate
- Broncos turn to Siemian as starting quarterback
- Harbaugh: 'I don't respect' Kaepernick's actions