It was episode 4 of “Sons of Anarchy” last night and according to avclub.com , it looks like Sheriff Unser, could just be in love with Gemma. In last night’s episode, which was called “Eureka,” Unser promised Gemma that he wouldn’t let anything else bad happen to her. Elsewhere in the town of Charming, the club are forced to spring Tig, after he has a bit of bad luck. Clay, whose arthritis appears to be getting worse, and Jax start to argue about the whole Tig situation, when Clay says he wa