<p><br /> Chelsea are sweating on the fitness of John Terry and Frank Lampard for their Premier League game at Bolton.<br /> </p><p><br /> Manager Carlo Ancelotti revealed captain Terry and vice-captain Lampard were both doubts for Monday night's trip to the Reebok Stadium.<br /> </p><p><br /> Ancelotti was more confident of Terry's fitness, with the defender having picked up a back injury this week, but he admitted he had no idea if Lampard would be available.<br /> </p><p><br /> The Italian's revelation came just 24 hours after the club played down a calf problem suffered by the 32-year-old, saying he was expected to be fit for Monday's game.<br /> </p><p><br /> Should either he or Terry - or both - miss out, it would be a big blow for the champions, who are still trying to get their season back on track following their worst run in the league for almost 15 years.<br /> </p><p><br /> That sequence coincided with injuries to Lampard and Terry and there will be concern among fans over whether or not Chelsea will be able to cope without them at high-flying Bolton.<br /> </p><p><br /> Ancelotti said: "We've got three days to check them and take a decision on the game.<br /> </p><p><br /> "We have more possibilities with John Terry. Lampard, I really don't know if he's available or not."<br /> </p>
