Don Hutchison looks at three key things that could help West Ham beat London rivals Tottenham on Saturday.
West Ham manager Slaven Bilic backs Tottenham as one of the main title contenders ahead of their first derby of the season.
Eric Dier says Tottenham Hotspur have achieved nothing yet, telling Sky Sports the players cannot be happy until they have won a trophy.
Dier joined Spurs from Sporting Lisbon in 2014 and he has been a key part of the side that finished third in 2015-16 and second last season.
But despite being the most consistent team in the Premier League over the previous two campaigns, Spurs are yet to win any silverware and Dier says they cannot be happy until they do.
“I think we should be proud of what we’ve…