West Ham United seemingly could be dealt a big blow by Arsenal in the summer transfer window. West Ham and Arsenal both need to bolster their respective attacking ranks in the summer transfer window. Julen Lopetegui needs to add some real quality to his ranks at the London Stadium, and is apparently desperate to get the majority of his business wrapped up by the time our pre-season campaign begins on July 20th. Mikel Arteta is in the same boat at the Emirates. Although he has a far superior squad at his disposal than Lopetegui does, there are certain weakness that he needs to address as well. …