---@diagnostic disable: missing-return, lowercase-global ---@meta ---@alias battlegroundGroup ---| 0 - Green Team/Horde ---| 1 - Gold Team/Alliance ---@param index battlegroundGroup ---@return string teamName ---@return number teamRating ---@return number newTeamRating ---@return number teamMMR ---@return number numPlayers ---Returns info about teams and their rating and MMR in a rated arena match. Usable following the UPDATE_BATTLEFIELD_SCORE event. function GetBattlefieldTeamInfo(index) end