     func lookupPlayers() {
         let playerIDs = match.players.map { ($0 as GKPlayer).playerID }
         
-            if (error != nil) {
         GKPlayer.loadPlayersForIdentifiers(playerIDs) { (players, error) -> Void in
+            if error != nil {
                 println("Error retrieving player info: \(error.localizedDescription)")
                 self.matchStarted = false
                 self.delegate?.matchEnded()

    }
    
    func match(theMatch: GKMatch!, didFailWithError error: NSError!) {
        if (match != theMatch) {
            return
        }
        

    func reportLeaderboardIdentifier(identifier: String, score: Int) {
        let scoreObject = GKScore(leaderboardIdentifier: identifier)
        scoreObject.value = Int64(score)
        GKScore.reportScores([scoreObject]) { (error) -> Void in
            if error != nil {
                println("Error in reporting leaderboard scores: \(error)")
            }
        }
