Aston Villa are battling to remain in Premier League . Tim Sherwood has had a positive impact since taking over . Villa travel to fellow strugglers Sunderland at the weekend . Sherwood wants to avoid a photo-finish at the end of the season .
Aston Villa are battling to remain in the Premier League . Tim Sherwood has had a positive impact since taking over . Villa travel to fellow strugglers Sunderland at the weekend . Sherwood wants to avoid a photo-finish at the end of the season .