this new 5 sub rule benefits contes system more than any other. can keep them wingbacks fresh who without a doubt have the most physically demanding job. probably the most demanding position in football full stop. the only problem is we probably have only 2 wing backs who are sufficient right now in doc and perisic .
The wingback system really does mean those guys have to cover ground and, unlike joggers (Eriksen) they have to do it at speed. To be able to rotate both wing backs in every match could really see us pressure teams until the last whistle rather than blowing out of our arses in the 2nd half.