Tottenham Hotspur head coach Mauricio Pochettino has refused to comment on the club's interest in West Bromwich Albion striker Saido Berahino but admits new players are needed before the end of the transfer window.
A £15m offer for the 22-year-old has been rejected by the Baggies with chairman Jeremy Peace making it clear that the player is not for sale.
"I am not going to speak about our private business," Pochettino told reporters.
"It is obvious we need to add some more [players] in our offensive positions. We identify our targets and the chairman [Daniel Levy] is working very hard to bring new players in.
"We keep the best players for the present and future, and to be a good squad which can in the next few years fight for the top four and then one day win the Premier League."