And Irsay says it's tough to say goodbye."It's been an honor to watch Ryan represent the horseshoe and he will forever be a part of the Colts family," Irsay wrote. "Ryan is the only center our franchise has ever selected in the first round of the NFL draft,

Long-time center for the Colts Ryan Kelly is signing with the Vikings, and owner Jim Irsay has a parting message.

The Vikings have wanted to revamp the interior of their offensive line this offseason, and the first domino fell Monday evening.