The Vikings expect Percy Harvin to be "ready to go" when training camp opens in Mankato next month, according general manager Rick Spielman. Spielman says head coach Leslie Frazier has met extensively with Harvin to clear the air, although it's still unclear what exactly made Harvin unhappy.

Three of the Vikings biggest stars are making waves as players report to Mankato. Christian Ponder believes he has nowhere to go but up, Adrian Peterson says he's cutting, running and jumping and Percy Harvin kept quiet when asked about his alleged trade request a few weeks ago.

Rookie safety Harrison Smith and wide receiver Percy Harvin got into a shoving match at training camp in Mankato Wednesday and had to be separated by teammates. The fight started after Smith collided hard with Harvin in pass coverage. Afterwards, Smith said, "It's just football."

There are a robust number of story lines heading into Vikings training camp. Most of them revolve around Percy Harvin, Adrian Peterson, Christian Ponder, the secondary and rookie left tackle Matt Kalil. One thing is for sure, Ponder has matured as a leader, according to GM Rick Spielman.

The Vikings practiced with full pads for the first time at training camp on Monday, and quarterback Christian Ponder completed 12-19 passes, including a 24 yard touchdown to tight end Kyle Rudolph. Ponder said if Rudolph is open, even just a little bit, he's "going to get him the ball."

A bombshell from Vikings star wide receiver Percy Harvin. According to the Associated Press, Harvin has requested a trade from the team.