Matt Hasselbeck and Isaiah Kacyvenski have become teammates again. Hasselbeck, who is preparing for his third season with the Tennessee Titans, teamed with Kacyvenski for all or part of six seasons in Seattle. They instantly connected and were captains who helped lead the Seahawks to Super Bowl XL. The friends reconnected in the week leading up to Super Bowl XLVII to make the rounds on Radio Row and promote a product that they hope helps athletes, coaches, athletic trainers, doctors and even parents by providing an initial indicator that an athlete may have suffered an intense hit to the head and need further examination before returning to play.
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