Repeat: That little percentage, where we can improve, is vital.’ Wenger’s keeper crisis will be the key preoccupation tonight, with Martinez, replacing suspended Wojciech Szczesny, having conceded five goals in a Capital One Cup tie at Reading two years ago.
That little percentage, where we can improve, is vital.’ Wenger’s keeper crisis will be the key preoccupation tonight, with Martinez, replacing suspended Wojciech Szczesny, having conceded five goals in a Capital One Cup tie at Reading two years ago.