What are we calling this, the #hairline challenge? 

Ray Allen, normally with a shaved head, is giving up on staying freshly shaved during quarantine, and posted his hairline to Instagram.

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Now, he’s challenging other former NBAers to do the same.

Among the chosen ones, the notably hairline-challenged LeBron James and Shaquille O’Neal, as well as Richard Hamilton, Carlos Boozer, Stephon Marbury, Damien Wilkins and Jermaine O’Neal.

Flip the Page to see his post: