Jacksonville Jaguars wide receiver Lamaar Thomas (center) is hit in the head by Tampa Bay Buccaneers linebacker Brandon Magee as cornerback Kip Edwards helps make the tackle a 2014 preseason game. Magee was penalized for the hit. Phelan M. Ebenhack/AP hide caption

Tom Goldman
Lonzo Ball of the Los Angeles Lakers stands on the court during a 2017 Summer League game against the Brooklyn Nets in Las Vegas. Ethan Miller/Getty Images hide caption
Larry Nassar, a doctor who treated female gymnasts and is accused by many of molesting them, pleaded guilty to child pornography charges on Tuesday. Michigan Attorney General's Office/AP hide caption
Ryan O'Callaghan with his beloved boxers. Rodger, left, is named after his Cal football teammate and friend Aaron Rodgers. Tom Goldman/NPR hide caption
Here's a suggestion. Just stop. Both throw down your rackets, mid-point, and walk away. Saeed Khan/AFP and Jordan Mansfield/Getty Images hide caption
Golden State Warriors celebrate their 2017 NBA Championship at The Henry J. Kaiser Convention Center in Oakland, Calif., on June 15. Thearon W. Henderson/Getty Images hide caption
Golden State Warriors forward Kevin Durant (35) dunks against the Cleveland Cavaliers during the first half of Game 1 of basketball's NBA Finals in Oakland, Calif. Ezra Shaw/AP hide caption