LONDON, Feb 3 (Reuters) - Tottenham Hotspur's push for Champions League football risks being undermined by their failure to bring in a striker in the January transfer window after their only available forward Jermain Defoe was injured on Sunday. The England man, who has 14 goals this term and will now miss the friendly with Brazil on Wednesday, was substituted in the first half of the 1-0 Premier League win at 10-man West Bromwich Albion after turning his ankle. ... More...