The pillars of change are shifting down in east London, with David Moyes' tenuous grip on the managerial seat at West Ham United weakened further after a desperate 5-2 defeat against Crystal Palace in the Premier League. Having lost, valiantly, to Bayer Leverkusen in the Europa League quarter-finals last week, a reaction was needed in the top flight to forge a path toward continental qualification, but, eighth in the standings and two points off Manchester United in seventh - who have two games in hand - it's looking unlikely that the Hammers will paint the purple patch needed.