How will Sam Darnold follow up his breakout campaign? Can Stefon Diggs get healthy enough to show out for a potential contender? Matt Okada identifies 12 boom-or-bust players in this year's free agent market.

Stefon Diggs has initiated legal proceedings against Mulan Hernandez, claiming she assaulted him and attempted extortion

Michael Shapiro is a sports reporter for Chron, covering the Astros, Rockets, Texans and every team in town. Michael is a Denver native and graduate of the University of Texas at Austin, and a noted fan of pull-up threes, wide-receiver passes and a good hot fudge sundae.