By Andrew McCarty On Thursday afternoon, Ray Horton and Steve Wilks joined Brian Flores’ class-action lawsuit against the NFL. Horton alleged he was part of a “sham” interview for the Tennessee Titans job in 2016. Unfortunately for the Titans, his decision to join the lawsuit lines up with some explosive comments from former Titans coach Mike Mularkey. “I allowed myself at one point when I was in Tennessee to get caught up in something I regret it and I still regret it,” Mularkey said on the Steelers Realm podcast. “But the ownership there, Amy Adams Strunk and her family, came in and told me …