Cape Town - Andy Carroll believes there is nothing stopping West Ham from winning the Premier League title after their terrific start to the season. The Hammers moved into the top four following their win over Swansea at the weekend, with Carroll scoring twice as they won 3-1 at Upton Park.The triumph was a third successive victory for Sam Allardyce's men, who drew within nine points of leaders Chelsea.And Carroll insists that West Ham have what it takes to mount a title challenge this season."I think there is no limit, we can go all the way to the top," Football411 quotes the 25-year-old as saying."We have a great squad and I can't say we are going to give up, now we are in the top four. We have got a great team and we can go all the way."I think with the team we have got and the manager, the way he is playing and coaching everyone, it is fantastic and I don't think we will be giving up at all."