By Alan Smith Tottenham Hotspur head coach Ange Postecoglou says it is wrong to blame tourists for the club’s controversial increase in ticket prices from next season. Spurs have faced backlash from supporters groups over a six per cent hike in prices next season, while they have also announced that they will no longer be making senior concessions available. The Tottenham Hotspur Supporters’ Trust has even written to Premier League chief executive Richard Masters about the raise and described the decision as “unacceptable.” But Postecoglou, speaking at his pre-match press conference ahead of t…