Minnesota Vikings quarterback Matt Cassel throws a pass against the Kansas City Chiefs during the first half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Kansas City Chiefs wide receiver Donnie Avery (17) stretches but cannot reach a pass during the first half of an NFL preseason football game against the Minnesota Vikings in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Minnesota Vikings linebacker Anthony Barr, left, congratulates cornerback Captain Munnerlyn (24) who intercepted in the end zone during the first half of an NFL preseason football game against the Kansas City Chiefs in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Kansas City Chiefs defensive back Ron Parker (38) intercepts a pass intended for Minnesota Vikings wide receiver Jerome Simpson (81) during the first half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Kansas City Chiefs running back Knile Davis (34) is tackled by Minnesota Vikings linebacker Anthony Barr (55) during the first half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Kansas City Chiefs running back De'Anthony Thomas (1) runs past Minnesota Vikings long snapper Cullen Loeffler (46) during a punt return in the first half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Ed Zurga)

Minnesota Vikings quarterback Matt Cassel (16) carries the ball during the first half of an NFL preseason football game against the Kansas City Chiefs in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Ed Zurga)

Minnesota Vikings wide receiver Cordarrelle Patterson (84) scores a touchdown as he runs past Kansas City Chiefs safety Daniel Sorensen (49) during the first half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Ed Zurga)

Kansas City Chiefs tight end Anthony Fasano (80) tries to break a tackle by Minnesota Vikings linebacker Jasper Brinkley (54) during the first half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Kansas City Chiefs defensive back Malcolm Bronson (41) tackles Minnesota Vikings running back Matt Asiata (44) during the first half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Ed Zurga)

Minnesota Vikings wide receiver Cordarrelle Patterson (84) celebrates with fans after catching a 53-yard touchdown pass during the first quarter of an NFL preseason football game against the Kansas City Chiefs in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Ed Zurga)

Minnesota Vikings running back Adrian Peterson signs autographs before an NFL preseason football game against the Kansas City Chiefs in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Kansas City Chiefs running back De'Anthony Thomas (1) runs from by Minnesota Vikings linebacker Audie Cole (57) during the first half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Ed Zurga)

Minnesota Vikings quarterback Matt Cassel, center, throws a pass during the first half of an NFL preseason football game against the Kansas City Chiefs in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Minnesota Vikings running back Jerick McKinnon (31) carries the ball during the second half of an NFL preseason football game against the Kansas City Chiefs in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Ed Zurga)

Kansas City Chiefs running back Knile Davis (34) runs from Minnesota Vikings linebacker Anthony Barr (55) during the first half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Ed Zurga)

Kansas City Chiefs head coach Andy Reid looks at the scoreboard during the second half of an NFL preseason football game against the Minnesota Vikings in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Ed Zurga)

Minnesota Vikings defensive end Justin Trattou (94) sacks Kansas City Chiefs quarterback Alex Smith (11) during the second half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Minnesota Vikings wide receiver Cordarrelle Patterson (84) tries to break a tackle by Kansas City Chiefs linebacker James-Michael Johnson (52) during the second half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Minnesota Vikings cornerback Captain Munnerlyn (24) intercepts a pass intended for Kansas City Chiefs wide receiver Frankie Hammond (85) in the end zone during the first half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Minnesota Vikings tight end Allen Reisner (87) spikes the ball after catching a touchdown pass in front of Kansas City Chiefs defensive back Malcolm Bronson during the second half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Minnesota Vikings wide receiver Adam Thielen (19) stiff-arms Kansas City Chiefs punter Dustin Colquitt (2) as he returns a punt during the second half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Kansas City Chiefs tight end Anthony Fasano (80) is tackled by Minnesota Vikings defensive tackle Sharrif Floyd (73) and cornerback Captain Munnerlyn (24) during the first half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Kansas City Chiefs tight end Anthony Fasano (80) runs from Minnesota Vikings cornerback Captain Munnerlyn (24) during the first half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Minnesota Vikings tight end Allen Reisner (87) makes a touchdown reception in front of Kansas City Chiefs defensive back Malcolm Bronson (41) during the second half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Kansas City Chiefs tight end Travis Kelce (87) runs from Minnesota Vikings safety Kurt Coleman (20), linebacker Jasper Brinkley (54) and safety Andrew Sendejo (34) during the second half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. The Vikings won 30-12. (AP Photo/Charlie Riedel)

Kansas City Chiefs quarterback Tyler Bray (9) throws a pass during the second half of an NFL preseason football game against the Minnesota Vikings in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Minnesota Vikings quarterback Teddy Bridgewater (5) prepares to throw under pressure from Kansas City Chiefs defensive tackle Jaye Howard (96) during the second half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)

Kansas City Chiefs tackle Ryan Harris, right, blocks Minnesota Vikings defensive end Scott Crichton (95) during the second half of an NFL preseason football game in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Ed Zurga)

Minnesota Vikings quarterback Teddy Bridgewater (5) hands off the ball during the second half of an NFL preseason football game against the Kansas City Chiefs in Kansas City, Mo., Saturday, Aug. 23, 2014. (AP Photo/Charlie Riedel)