Newcastle United have teamed up with one of the biggest brands in the world as they aim to increase their revenue. Since selling players is so difficult, it is vitally important that Newcastle United increase their revenue with new sponsorship deals. And the club have done just that, having announced that Red Bull is the Magpies’ new official energy drink partner. The club have agreed a multi-year deal with the Austrian company, and their logo was already being advertised at St James’ Park on Sunday during Newcastle’s 2-1 win against Tottenham. Newcastle’s sponsorship with Red Bull comes at th…