COLUMBUS, Ohio — Ohio State football coach Ryan Day wasted little time finding his next offensive coordinator. The Buckeyes are promoting receivers coach Brian Hartline to the position, according to multiple reports, replacing Chip Kelly who left for the Las Vegas Raiders on Sunday.

Even after a national championship for Ohio State, we still haven't learned: Ryan Day makes the Buckeyes go -- not overpriced coordinators.

The Jaguars hired Grant Udinski as the team's offensive coordinator last night. He's only 29 years old, but was a quick study. Here's what to know:

The Jacksonville Jaguars are assembling one of the NFL’s youngest coaching staffs. Head coach Liam Coen, 39, hired Minnesota assistant Grant Udinski as his offensive coordinator late Wednesday, although Coen plans to call plays during his Jaguars tenure.

The Jaguars have hired Grant Udinski, 29, to lead their offense, with new coach Liam Coen calling the ex-Vikings assistant a "rising star" in the league.

Chip Kelly knows what he’s getting into as the Raiders’ offensive coordinator. He embraces joining an AFC West loaded with elite head coaches and quarterbacks.

Two more important positions coaches join the Raiders OC Chip Kelly’s staff in RB coach Deland McCullough and WR coach Chris Beatty.

Chip Kelly, the renowned former NFL head coach, is back in the NFL as the offensive coordinator for the Las Vegas Raiders after an impressive stint with Ohio State. With 34 years of coaching experience,