Mauricio Pochettino suggests that Tottenham Hotspur may not be able to sign top players until the new stadium is finished.
Leeds United won against Norwich City in the Championship on Saturday.
Liverpool will face Watford in the Premier League on Sunday.
The Arsenal midfielder scored a superb solo goal to win the game against Ludogorets in midweek.
Arsenal host Tottenham Hotspur at the Emirates in the North London derby on Sunday.
Liverpool could be in the market for a new attacker in January.
Everton were beaten 5-0 by Chelsea at Stamford Bridge on Saturday.
West Ham have managed just two wins at home all season.
Newcastle United beat Cardiff City 2-1 in the Championship.
QPR have parted company with their manager after a draw saw the club fall to 17th in the table.