After nine NFL seasons, New England Patriots tight end Rob Gronkowski has decided to retire. Can Gronk be considered the best tight end ever if he played half as many games as the legendary Tony Gonzalez? SI Now's Robin Lundberg and Amy Campbell wei
Sergey Lipinets stopped Lamont Peterson in the 10th round of a brutal welterweight bout on Sunday night, bringing Peterson to declare an end to his career just minutes after trainer Barry Hunter threw in the towel.
Arizona Diamondbacks right fielder Steven Souza Jr. injured his left knee when he slipped on home plate while scoring a run during an exhibition game against the Chicago White Sox
Duke escaped on Sunday by thwarting UCF's upset bid. Is that as close as Duke will get to losing or is it proof that they will lose in a future round? SI College Basketball Insider Jon Rothstein weighs in.
Jusuf Nurkic had 32 points and 16 rebounds before suffering a gruesome left leg injury in the second overtime, and the Portland Trail Blazers outlasted the Brooklyn Nets 148-144
Rafael Nadal is expected to make his return from a knee injury at the Monte Carlo Masters after being included in the official list of players
Errol Spence Jr. successfully defended his IBF world welterweight title for the third time, unanimously outpointing previously undefeated challenger Mikey Garcia