Tottenham Hotspur head coach Mauricio Pochettino says his side was always in control during their 4-1 away win against Colchester United in the FA Cup.
Spurs eased into the fifth round of the competition with Nacer Chadli getting a brace with Eric Dier and Tom Carroll getting the other two goals.
And the Argentinean believes he has enough quality in his side to fight for all three remaining competitions.
"The job's done, we're in the next round," Pochettino is quoted as saying by Sky Sports.
"When you create a lot of chances and it's impossible to score in the first 15 minutes - we created five, six, seven clear chances - you always invite the opponent to believe.
"But I think we were always in control. Maybe we conceded some chances, but I feel very pleased because of the result.
"[The treble?] We have quality enough and a strong squad to try to fight for every competition. Then we'll see."
