Liverpool legend Jamie Carragher believes that the goalkeeper situation at Arsenal could undermine the Gunners’ title push this season. Arsenal extended their lead at the top of the Premier League table with a 4-3 win against Luton Town on Tuesday evening. Whilst the Gunners were able to escape Kenilworth Road with all three points in tow, it would have been a far more comfortable affair for them had two David Raya howlers not gifted the hosts a couple of goals. After the match, plenty of Arsenal fans vented their frustration with Raya. A few even suggested that Aaron Ramsdale ought to be brou…