SAN FRANCISCO – The Warriors have added one of the top shooting big men in the game to their roster on Tuesday morning. The team announced it signed Al Horford in a press release. The big man has long been linked to the Warriors, with the team waiting until it re-signed restricted free agent Jonathan Kuminga to complete the move with Horford. Horford will bolster a center rotation that includes second-year stretch big Quinten Post, third-year rim-runner Quinten Post and Green, who the Warriors hope will play more power forward this season. Horford also helps replace the departed Kevon Looney, who joined New Orleans in free agency this summer after 10 seasons in the Bay Area.