Manning to continue his 'research' tour

Peyton Manning's visit to Denver is complete, but the pursuit of Manning continues. He is expected to head to Arizona. The Chiefs have also expressed interest, though Miami, where Manning owns a home, is considered the favorite to land the mega-star quarterback in some league circles.

"There is absolutely no preferred choice at this time,” a source told ESPN. “This is typical [Manning] doing his own research because it's a first-time and only-time process from a free-agent vantage point. Physically seeing facilities and the geography of cities that he is not acquainted with is part of his own research."

The Broncos and Chiefs have less competition for Manning after Friday night.

The blockbuster trade between St. Louis and Washington -- the Redskins will send three No. 1 picks and a 2012 second-round pick to the Rams for the No. 2 overall pick in April's draft -- means the Redskins are all but out of the Manning chase.

The Jets have extended the contract of quarterback Mark Sanchez, thus they too are no longer in the hunt for Manning.

I think the fact that the Redskins won the right to draft whichever quarterback the Colts do not at No. 1 may make Denver push for Manning even harder. The Broncos liked Baylor's Robert Griffin III and they could have been tempted to make a move for him. (They could never have beaten Washington’s offer, though).

Meanwhile, does the Redskins’ move mean they will make a huge push for San Diego free-agent receiver Vincent Jackson on Tuesday?