Arsenal's title hopes suffer Hammers blow

Bowen's bullet header helps West Ham down Gunners, while Manchester United rallies to salvage draw at Everton

Arsenal's failure to sign a prolific striker might have cost the team the chance to win the Premier League title.

Frequently collecting red cards hasn't helped, either.

Second-placed Arsenal was unexpectedly beaten 1-0 at home by West Ham on Saturday to dent its title challenge, just when it seemed Liverpool was starting to look vulnerable.