The Baltimore Ravens reportedly are taking a chance on quarterback David Olson, signing him to a contract Thursday, according to Ian Rapoport of NFL Network.
Olson last played for the Kansas City Phantoms in the Champions Indoor Football League.
Ravens coach John Harbaugh had previously discussed possible interest in free agent quarterback Colin Kaepernick.
"He's a great guy. He's a guy right now that's being talked about," Harbaugh said of Kaepernick, per Conor Orr of NFL.com. "We'll just see what happens with that. Only speculation right now.