Inside story of Liverpool's summer: The buzzword in pre-season, a new vibe on the training ground, players stepping up behind the scenes and the problems that still need solving as Andoni Iraola era begins this weekend

LEWIS STEELE: If everything falls into place for Liverpool, they can win the Premier League this season. The problem, however, is that there might be too many 'ifs', 'buts' and 'maybes'.