Chiefs sign rookie running back

Posted by ESPN.com's Bill Williamson

The Kansas City Chiefs have signed seventh-round pick Javarris Williams.

Williams set a school record with 4,329 rushing yards and 42 rushing touchdowns at Tennessee State. The Chiefs see Williams as a player who could compete for playing time as a rookie should he make the 53-man roster.

The Chiefs have now signed four draft picks, which is the most in the AFC West.