As is usual with these kinds of things, Hamas prime minister and avid soccer player Ismail Haniyeh couldn't resist kicking the ball around together with the team.
UPDATE: Pepsi removes any mention on their Facebook page as soon as it is posted.
UPDATE 2: According to this Aqsa Sports page, the official Pepsi bottling company in Gaza - Yazji - is the official sponsor of the Hamas-supported ceremony. Based on the uniforms, it appears that the sponsorship goes beyond that. Is Pepsi officially supporting this? (h/t Ian)
UPDATE 3: Pepsi apparently sponsored the Ramadan football championship in Gaza in August:
UPDATE 4: Here is Yazegi's Facebook page, with the Pepsi logo - and Hamas terrorist in chief Ismail Haniyeh - both featured prominently.
UPDATE 5: Judge Dan reminds me that Hamas (as well as Iran and others) used to say that Pepsi is an acronym for "Pay Every Penny to Save Israel."