Who is Mike Washington Jr.? Why Ashton Jeanty's backup is a threat for opposing defenses

Teams talk about a "clean slate" but the Raiders are living that mantra. Las Vegas just drafted Fernando Mendoza, Heisman-winning QB, No. 1 overall this year. They drafted superstar running back Ashton Jeanty in the top 10 last year. The year prior? Brock Bowers with the 13th overall pick.That's just the core trio of the Raiders offense. But even the backup RB is young. Mike Washington Jr., who was drafted in the fourth round this year, is set to back up Jeanty. And if the rookie gets opportunities, he could show why the rest of the league made a mistake letting him slip to pick No. 122.Why Mike Washington Jr. could be a threat in the Raiders offenseMike Washington Jr. has something to offer the Raiders. Listed at 6-foot-1 and 223 pounds, the rookie rusher has shown some promise this prese