Lacazette strikes for the Gunners - listen to BBC Radio 5 live commentary plus text updates, images and analysis as Arsenal host West Brom.
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Watch how the Philadelphia Eagles, Chicago Bears, New England Patriots and the Atlanta Falcons all won their NFL games in dramatic fashion on Sunday.
Rory McIlroy, despite not yet being 30, is in danger of being usurped by a self-assured new generation led by Jordan Spieth and Justin Thomas.
It's hard to fit exercise into busy lives but National Fitness Day is a chance to rethink routines and take simple steps to a more active, healthier lifestyle.
A wonder goal from Ryan Giggs, Pep Guardiola's advice to a ball boy and Leigh Griffith's scary Celtic celebration all feature in this week's trawl of social media.