Rob Walton speaks at the NFL owners meeting in Bloomington, Minn., as his daughter, Carrie Walton Penner, left, son-in-law Greg Penner, second from right, and NFL commissioner Roger Goodell look on, Tuesday. The record $4.65 billion sale of the Denver Broncos to Walmart heir Rob Walton and his daughter and son-in-law was unanimously approved Tuesday by NFL owners, the expected final step in the transfer from the family of the late Pat Bowlen. DAVE CAMPBELL/AP
BY DAVID CAMPBELL Associated Press BLOOMINGTON, Minn. (AP) — The record $4.65 billion sale of the Denver Broncos to Walmart heir Rob Walton and his…