Diego Simeone appeared to push Arsenal sporting director Andrea Berta near the end of the Gunners' Champions League win against Atletico Madrid on Tuesday. Atletico manager Simeone cut a disgruntled figure on the touchline as his team tried and failed to find a late leveller at the Emirates Stadium. And the Argentine's frustration boiled over when ex-Atleti chief Berta, who worked alongside Simeone for more than 12 years in Madrid, tried to get the attention of referee Daniel Siebert. As the