Southam-Hales and Rydel aren't midfielders, they're both fullbacks/wingbacks. Newby more often than not plays at wingback too. Crankshaw's an attacking winger/striker and Hippolyte can play pretty much everywhere.
The comparable ones are Wright, Sarcevic, Camps, Evans, Croasdale and Collar.
Given we usually play 3 in midfield with one holding midfielder, we've got 2 in each position. Wright and Croasdale to cover holding midfield then 4 to cover the 2 more advanced midfield positions.