Kansas City Chiefs offseason grade : B-

Key additions- Matt Ryan ,Adam jones , James jones
Key losses-none

With bringing back all the key contributors back from the Super Bowl last season, it would be foolish to think they could not do the same again. I feel sorry for Alex smith . After giving Kansas City the championship, the Chiefs trade for Matt Ryan this offseason. They Also did well in the draft. Torres will start right away with Lucas spelling Charles .

San Diego Chargers offseason grade B+

Key additions - Thomas Murphy , Randell Cobb , Bruce Irvin
Key losses- none

The chargers are another playoff team that brought back there entire team while adding a few studs on both offense and defense. They did this without losing anyone important. The real question is how long will rivers have his job? Murphy might have been the steal of the 3rd round being a 77 overall and 92 throw power. We've heard rumblings that the former probowler is on the block. My prediction is he starts week 1.

Oakland Raiders offseason grade C+

Key additions -lenerick Jacobs
Key losses - none

This offense might be the best in the lg. They have young weapons and they have all matured into some very damn good pros. Carr, Murray , Reece, cooper, and Crabtree are looking to continue there fine play from last year and get back into the playoffs.  Lenerick Jacobs has all the makings to be a top dt in the future. Even though he's a little under sized he has the speed to make up for it.  Even with the addition of Jacobs, I don't know if they did enough to keep up with the rest of the division.

Denver Broncos offseason grade d-

Key additions rashaun Peterson
Key loses Peyton manning

It was a rough season for everyone in the Denver clubhouse. So bad that the owner had to take a leave of absence to handle personal issues. It didn't help that he was in the toughest division last year. They didn't have a good offseason either. With a lot of holes, the Broncos drafted on best available player and brought two players in that could contribute if they didn't have good veterans ahead of them. Not addressing the qb position was a huge mistake. Let's hope Brock has the chops to start in the nfl. I am thinking more pics then tds. Might even be doubled.

Predictions

Chiefs 14-2
Chargers 11-5
Raiders 9-7
Broncos 4-12