Zola concedes Collins worry

West Ham boss Gianfranco Zola admits may find it difficult to keep hold of centre-back James Collins.The Wales international is attracting the interest of Aston Villa and manager Martin O'Neill was in the crowd at Ewood Park during the 1-1 draw with Blackburn to see the 26-year-old put in another solid display.Zola knows the financial situation of the club means it will be difficult to fend off any approach for players but he would like to hold on to Collins."I can't stop Martin O'Neill coming to watch our games can I?" said the Italian. "I know they have already said they are interested in him. We will see what happens."All I can say is, considering all the rumours around him, his concentration is 100% spot on. I have to give him a lot of credit for that because it is not easy to be focused when there is a lot of talk."There are still two days before the market closes and I'm still on my toes. I would love to keep all the team I have and add a striker or maybe two that I need. There are things to be considered at the club and, to be honest, I don't know what is going to happen."

Source: Eurosport