My only qualm with Azpi at left-back is his positioning. At times, it is horrific. I don't know if it is as noticeable on the television, but I was at the Schalke game last week and I lost count of how many times Schurrle had to run back in fill in at left-back - what Dave does is he plays so tight and narrow to the left-CB, leaving a lot of space down the flank. Now, he is very quick to close down wingers, but it does leave a lot of space to exploit. I guess it's because he isn't as comfortable, but there are some big gaps often left uncovered as he naturally drifts quite central, following the play. A switch of passes and teams can get in behind us with ease.