Raheem Sterling says Manchester City can beat anyone in the world. Manchester City are flying in the Premier League and Europe but Pep Guardiola is still concerned he doesn't have enough options. Defender John Stones was ruled out for up to six weeks on Saturday after pulling his hamstring in the 2-0 win over Leicester City and Guardiola insisted: "We don't have a big squad." City spent heavily in the summer and may now be looking for a bargain with a number of highly rated players out of contract at the end of the season.