Obafemi Martins’ second goal against Portland shouldn’t have happened

The Seattle Sounders scored four goals on Sunday against the Portland Timbers. They were all good, but this was the best of the bunch and a clear candidate for goal of the week. Obafemi Martins should have been dispossessed about six times over here, but held onto the ball the whole way and bulldozed through the entire Portland defense. This was incredible. How was he not stopped?