Dodgers pitcher Clayton Kershaw, Box-Toppers’ dominant player over the period 2012-2017, remains Box-Toppers’ dominant player over the period 2013-2017.

The 2013-2017 Box-Toppers point total for all players comes from dropping the points they earned in the 2012 season from their 2012-2017 totals. Box-Toppers uses this longer-term total to gauge a players’ staying power over the recent past.

And at the beginning of a season, when the rolling six-year total drops the earliest year of that timeframe, a player’s change in position in the rankings can give a clue to whether that player is improving, holding steady or declining.