Drew Lock's Seahawks QB controversy faces a brutal Week 10 complication

The Seattle Seahawks are extremely unlikely to have a real quarterback controversy, but that won't stop some fans from banding about the possibility that Drew Lock replaces Sam Darnold as QB1. The debate is stunted by Lock possibly not being available for Week 10 against the Las Vegas Raiders.

The quarterback entered Week 9 against the Arizona Cardinals with an elbow issue. He was suffering from tendinitis, and the team couldn't be completely sure that the veteran could make every throw needed. He hurt his oblique during the game, though.

Through sheer toughness, Lock continued to play the rest of the game, but he was helped by an aspect that Darnold has not had the luxury of having this…