Squad vs Squad: how do Australia and England stack up?

After fraught build-ups for both teams, the actual cricket part of the men's Ashes is almost here. England are unfancied coming into the series, but Australia have not played Test cricket since January when they lost at home against India. There are questions over the batting although the bowling remains strong. So, heading into the first Test, how do the two squads stack up?

Top order Australia David Warner, Mar