West Ham are reportedly in the market to sign a player who was so bad against us he was subbed after just 30 minutes. One woeful statistic makes it pretty clear what area of the West Ham team needs urgent attention in the summer transfer window. The Hammers conceded a whopping 74 goals last season, the most they’ve ever shipped in their Premier League history. And while defending is a team effort, the back four itself has looked tired, old, slow and error-prone. West Ham’s transfer budget was revealed this week. But given the club must make between six to eight signings – and possibly more dep…