Source: Brown to visit Rams

Center Jason Brown turned down more than $6 million a year to stay in Baltimore. He instead has chosen the St. Louis Rams over the Washington Redskins, Miami Dolphins and Minnesota Vikings to make his first visit in free agency, a souce told ESPN.com.

Brown, who is considered the best interior lineman in free agency, wants a deal worth $8 million a year.

John Clayton is a senior writer for ESPN.com.