Gary Kubiak wants to see more from first-year starter Trevor Sieman as the Denver Broncos enter the stretch run.

Sieman, 24, has guided the Broncos to a 7-3 mark.

"I want Trevor to play big. I don't want Trevor to play OK or good, I want Trevor to play big for this football team," Kubiak said. "And if he can do that and get the ball in the right spots and protect the ball with the formula we had going [Sunday], I think some really good things can happen for this team. I've got big expectations for him and he knows that."

Sieman has completed 60.1 percent of his passes to go with 12 touchdowns and seven interceptions.