Quarterback Tony Romo and wide receiver Dez Bryant have officially been declared probable for the Dallas Cowboys' Week 2 matchup at Kansas City this coming Sunday. Defensive end Anthony Spencer, who sat out the opener while still recovering from a knee scope performed in late July, is listed as questionable to return against the Chiefs. He did take part in practice on a limited basis on Friday after a scheduled day off on Thursday. Backup running back Lance Dunbar is expected to play this week after missing the Giants game with a foot injury. Starting cornerback Morris Claiborne, who's dealing with a dislocated shoulder, is also probable for Sunday's clash. Source: Sports Network