Each AFL season I monitor the progress of teams in the regular season towards the end of season finals.
I have a very basic measurement of ‘momentum’: win +1; defeat -1; draw 0.
My record for all 18 teams in the 2017 regular season is:
For the top 4 teams:
Teams 9 to 13
Teams 14 to 18
After the game kick and catch ( Michael Coghlan, CC BY_SA 2.0)