It was reported earlier this week that Sherwood would be replaced at White Hart Lane in the summer, but the former midfielder is keen to focus his efforts on winning the club's final five matches of the season.
The 45-year-old told reporters: "It's just about me concentrating on the game. It's very important for us.
"I don't think that those kind of questions are for me to answer. I just need to worry about the football matches and to hopefully win the next five football matches for Tottenham."
Spurs make the trip to The Hawthorns to play West Bromwich Albion on Saturday afternoon.