Browns add Quentin Groves to Ray Horton’s defense

New Browns defensive coordinator Ray Horton is bringing one of his guys to Cleveland. Free agent linebacker Quentin Groves, who played in Horton’s defense when they were together in Arizona last year, has come to terms with the Browns, ESPN’s Adam Schefter reports. A 2008 second-round pick of the Jaguars, Groves spent two years in…