Usain Bolt returns to the site of his first global triumph this week for a world championships showdown with a convicted dope cheat that has ramifications for athletics beyond just establishing who is the fastest man in the world.
But Froome's Big Four rivals at the tour -- Alberto Contador, Vincenzo Nibali and Nairo Quintana - weren't the only hurdles in his path. There were outside influences that threatened to derail his campaign.
An Olympic campaign saved by the fortitude of three women, a cricket team that rediscovered itself under a bold and zealous Virat Kohli -- Indian sports in 2016 was a dramatic mix of highs and lows wherein athletes mostly raised the bar but administrators found new ways to embarrass the country.
Lopetegui blends youth and experience in Spain World Cup squad
Karolina Pliskova lost her cool over a line call and bashed a hole into the umpire's chair with her racket after suffering a 3-6, 6-3, 7-5 defeat by Maria Sakkari in the Italian Open second round on Wednesday.
Two unassuming young women saved India the humiliation of returning empty-handed from the Olympics for the first time since Barcelona in 1992 with awe-inspiring performances at Rio.