Unrestricted free agent Cato June, one of the NFL's top "cover two" linebackers, is headed to the team that all but invented the scheme that helped make him a Pro Bowl performer. June, who helped lead the Indianapolis Colts to a Super Bowl XLI championship in 2006, on Saturday reached agreement with the Tampa Bay Bucs on a three-year contract. June visited with Bucs officials and coaches on Friday and the two sides struck a quick deal.