Gerell Robinson strengthens case for making team

Broncos wide receiver Gerell Robinson -- an undrafted 23-year-old who spent 2012 on the Cardinals' roster -- made a case Thursday night for making the team with a five-catch, 99-yard performance against Arizona.

Robinson, who is listed at 6-foot-4 and 220 pounds, had just 12 total receiving yards in the previous two preseason games. He is on the bubble for a wide receiver spot with Denver.