Tottenham are expected to rake in £39 million from a key revenue stream and an official announcement today is set to get things rolling. Spurs are set to welcome a new commercial director at some stage this summer following Todd Kline’s departure for Chelsea. Sponsorship and merchandise income soared during Kline’s three years at the club, thanks especially to a new kit deal with Nike and front-of-shirt partnership with AIA. Whoever is appointed to fill Kline’s shoes will work on signing a new long-term sleeve sponsor deal, as well as a potential naming rights agreement for their stadium. Thos…