He was also involved when Arsenal drew with Liverpool on 21 April at Anfield , where he cleared the ball off the line .
Gibbs started a FA Cup semi-final against Chelsea and set up Theo Walcott 's goal .
Gibbs was also involved when Arsenal drew with Liverpool on 21 April at Anfield , where Gibbs cleared the ball off the line .
Gibbs started a FA Cup semi-final against Chelsea and set up Theo Walcott 's goal .