Nahki Wells' brace ensured Bradford City continued their push for promotion from League Two with a victory over rock bottom Aldershot.The Bermuda international grabbed a deserved opener for City when he ran on to a poor Sonny Bradley backpass.Wells made it 2-0 when he found the net after keeper Jamie Young saved James Hanson's strike.City eased home after the break and Wells was only denied a hat-trick when his bicycle kick hit the woodwork.