Peyton Manning threw on his own for the first time in 3 1-2 weeks Wednesday, when more than a dozen Denver Broncos were either limited at practice or held out altogether. Coach Gary Kubiak said Manning ''did about a half hour of throwing'' and some drill work inside the Pat Bowlen Fieldhouse with the strength and conditioning staff apart from the rest of the team. Asked if he watched Manning's workout, Kubiak said: ''Yeah, I am definitely involved with them, whether it's film or personally (going) over there depending on what's going on that part of the day. More...