FOOTBALL

National Football League

CLEVELAND BROWNS—Signed RB Kory Chapman and TE Jonny Harline to the practice squad.

MINNESOTA VIKINGS—Signed DT Conrad Bolston from the practice squad and DT Alex Guerrero to the practice squad.

NEW YORK JETS—Released FB Darian Barnes and CB Manny Collins. Signed WR David Ball and P Jeremy Kapinos to the practice squad.