Lewis Holtby vs Gylfi Sigurdsson - The statistics

The amount of quality in the Tottenham midfield at present is embarrassing, and Gareth Bale isn't even in the squad any more! Andre Villas-Boas holds the likes of Aaron Lennon, Andros Townsend, Nacer Chadli and Erik Lamela on the wings, while Sandro, Paulinho and Etienne Capoue hold the fort in the central areas. Then, the north London outfit hold such names as Christian Eriksen and Mousa Dembele pushing on, while Lewis Holtby and Gylfi Sigurdsson also battle it out for a place in the side. And it is the latter two I want to concentrate on, and figure out who has the better statistics.