49ers bring back McLeod Bethel-Thompson

With Colin Kaepernick on injured reserve, the 49ers are looking for a quarterback. And with not many quarterbacks available, they tried out a well-traveled journeyman on Monday. Per a league source, McLeod Bethel-Thompson got a workout with the 49ers. According to Matt Barrows of the Sacramento Bee, the 49ers signed Bethel-Thompson to the practice squad.…