Charles Johnson isn't one of the three Vikings-drafted receivers on the roster, nor is he the prized offseason acquisition.

But since Johnson was plucked off the Cleveland Browns' practice squad nearly a year ago, he's been one of Teddy Bridgewater's favorite targets in a receiver room that has been recently bolstered with developing young talent, like fifth-round pick Stefon Diggs, and a new face in Mike Wallace.

Johnson led the team with 40 receiving yards on four catches, including a 10-yard touchdown in the second quarter of the Vikings' 20-12 preseason win over the Oakland Raiders on Saturday night.

"Charles continues to make plays," coach Mike Zimmer said. "Catches the ball, runs good routes. The touchdown he caught, I thought the guy was grabbing the heck out of him the whole way."

After the Vikings jettisoned Jerome Simpson last fall, Johnson joined the Vikings after spending the 2013 season rehabbing a torn ACL under then-Browns offensive coordinator Norv Turner. Less than two months later, Johnson became the Vikings' starting split end over 29th-overall pick Cordarrelle Patterson and turned 25 catches into 415 yards as Bridgewater's go-to target in the rookie quarterback's best stretch of play in December, the story added. We see potential for Johnson and think he could at least put up low-end WR3 numbers, like he did from Week 11 on last year when he finished as WR31 in that span. We rank him 39th on our WR list, and he's getting some mid-round draft attention.