You would expect only one dark cluster, of Whitley, Welsby, Makinson, Lomax, Dodd and Clark. That dark cluster is present, but there is a second dark cluster of Blake and Bennison, separated from the other by Sironen and Delaney (their own dark orange cluster), Wingfield (who is his own medium shade of orange) and Bell (darker orange than Wingfield, not as dark as Sironen and Delany). The points where Sironen, Delaney, Wingfield and Bell cross Matautia, Lees and Walmsley are so pale that it is clear that they do not play together.
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