Spurs conceded goals to Winston Reid, Ricardo Vaz Te and Ravel Morrison within 13 minutes in the second half in a surprise London derby result but Walker is not getting too downcast as Andre Villas-Boasâ€™ new-look squad continues to get used to playing together.
"Itâ€™s a bit too early to be talking about where we can be at the end," Walker told the Daily Mirror. "But if we keep playing to our strengths, then I see no reason why we cannot make the top four.
"Weâ€™ve made a lot of changes to the squad during the summer, but everyone who has come in has fitted in really well within the dressing room, all the lads get along and that really helps.
"Weâ€™ve signed quality throughout the squad and the more we get used to playing as a team, the better we are going to get."
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