I'm thinking Nacho is going to be the reason Hector is in the wheelchair. We know he still doesn't to work with Tuco and Saul claims it is his fault when Walter and Jessie kidnap him.
I think Nacho goes to Gus next to deal with Hector/Tuco and it goes bad. This would also tie Mike to Gus.
I think Nacho goes to Gus next to deal with Hector/Tuco and it goes bad. This would also tie Mike to Gus.