Southampton will have to get used to being barracked as they travel the Championship this autumn, the Spygate team are set to be everyone’s favourite boo-boys in the second tier. Certainly that was the case in Hertfordshire, with Watford fans and players alike beside themselves after a hard-fought victory, decided by two memorable first-half goals. Watford paid tribute to Kenny Jackett before the match, the one-club legend and local boy hailed with two minutes of applause. As everyone clapped,…