Minnesota Vikings offensive tackle Matt Kalil (75) is shown during the Vikings' NFL football mini-camp, Thursday, June 20, 2013 in Eden Prairie, Minn. (AP Photo/Jim Mone Stock Photo - Alamy
Minnesota Vikings rookie defensive end Ray Edwards towels off during football training camp in Mankato, Minn., Saturday, July 29, 2006. Edwards spent most of July working out in Phoenix to get ready
Minnesota Vikings offensive tackle Matt Kalil (75) is shown during the Vikings' NFL football mini-camp, Thursday, June 20, 2013 in Eden Prairie, Minn. (AP Photo/Jim Mone Stock Photo - Alamy
Jared allen hi-res stock photography and images - Alamy
Vikings training camp: Matt Kalil, Jared Allen locking horns
Minnesota Vikings rookie defensive end Ray Edwards towels off during football training camp in Mankato, Minn., Saturday, July 29, 2006. Edwards spent most of July working out in Phoenix to get ready
Minnesota Vikings rookie defensive end Ray Edwards towels off during football training camp in Mankato, Minn., Saturday, July 29, 2006. Edwards spent most of July working out in Phoenix to get ready
Jared allen hi-res stock photography and images - Alamy
Minnesota Vikings rookie defensive end Ray Edwards towels off during football training camp in Mankato, Minn., Saturday, July 29, 2006. Edwards spent most of July working out in Phoenix to get ready
With Kalil, Vikings offense heads in new direction, Sports
Minnesota Vikings' Jared Allen, left, sacks Chicago Bears quarterback Kyle Orton in the second quarter of
Minnesota Vikings defensive end Jared Allen (69) and Vikings rookie offensive tackle Matt Kalil (75) shown during NFL football training camp, Saturday, July 28, 2012, in Mankato, Minn. (AP Photo/Genevieve Ross Stock Photo - Alamy
Minnesota Vikings defensive end Jared Allen (69) shown during NFL football training camp, Saturday, July 28, 2012, in Mankato, Minn. (AP Photo/Genevieve Ross Stock Photo - Alamy
Minnesota Vikings offensive tackle Matt Kalil (75) is shown during the Vikings' NFL football mini-camp, Thursday, June 20, 2013 in Eden Prairie, Minn. (AP Photo/Jim Mone Stock Photo - Alamy
Jared allen hi-res stock photography and images - Alamy