By now, we are conditioned to automatically associate activism in sports with protest. But there are other ways to speak up, and speak out, that are no less meaningful and important, as evidenced by J.J. Watt and Jose Altuve following Hurricane Harvey. In the aftermath of the mass shooting at Marjory Stoneman Douglas High School in Parkland, Fla., Anthony Rizzo is the latest in sports to stand up, and splendidly.