The Chiefs signed a couple of corners today, as Will Poole and Jason Horton agreed to terms with the club.  Terms of both deals were not disclosed.  The 26-year-old Poole was in Chiefs camp last summer, but was released before the season.  He has not played in the league since 2004 when he was a rookie with the Dolphins.  Horton, who is 28, was with the Texans last season, but didn’t play due to a broken arm.  Horton hasn’t played since 2005 when he was with the Packers.