Tottenham Hotspur winger Brennan Johnson has admitted one player has wowed him with his speed since joining in the summer. The Welshman made the move to north London from Nottingham Forest in a deal worth in the region of £47.5m. It was not the easiest of starts for Brennan Johnson at Tottenham after taking until November to find the back of the net. However, he is now up and running and has seen the likes of Glenn Hoddle shower him in praise over recent weeks. Johnson has now been able to tally up five goals and seven assists in the Premier League and is looking to be a real key figure for An…