Maro Itoje explains why he needs to improve for both England and Saracens

Despite a remarkable season for both club and country, Itoje remains grounded at home and on the pitch and believes both sides have more to come in the futureThere is no prospect of Maro Itoje getting ahead of himself, never mind carried away, after a breakthrough season that saw him on the winning side in every match he started, helping Saracens to a league and European double, England to a grand slam and a 3-0 series whitewash in Australia.It is a record that seems to hold little scope for improvement, although Itoje did not feature in England’s opening match of the Six Nations, against Scot…