Barcelona captain Sergi Busquets says he's yet to made a decision about his playing future.

At his Spain presser today, Busquets admitted he wasn't yet sure whether this World Cup would be his last.

He said, “I am looking forward to this one with great enthusiasm, regardless of whether it is my fourth World Cup.

"We all know what the coach wants, we are a very difficult team to beat. I'm not going to make a decision about whether to play another one before, during or after.

"I'm closer to it being the last than to there being another in four years.

“It is another type of role that I have been doing in other World Cups. Perhaps with more experience, as a captain. I try to keep an eye on everyone and I think we're on the right track, not just me, the rest of the captains."