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. 2019 Feb 16;21(2):187. doi: 10.3390/e21020187

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© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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The 3-D MDS map based on matrices (a) $Δ$ (14) and (b) $Δ_{α}$ (15), with $α = 0.5$ , for the “Premier League” in season 2014/2015. The black mark denotes half season $r = 19$ .