They had Zobelle to worry about. That beef was buried temporarily for the good of the club. It will come back once Jax figures out how to realize John Teller's vision for SAMCRO. Clay and Tigg will get what's coming to them at that point in time.
Just finish season 2 and I was satisfied except for one thing, the storyline with the Mayans. Didn’t the leader of the Mayans have his own son killed to make a truce with Samcrow? You would think after he was double cross by Clay he would be out for blood but than again he did have his own son killed.