I am roaming the ravaged streets of Los Angeles while Patrick Mahomes is in my ears; directing me to watch my back. Despite the best efforts of the Kansas City Chiefs quarterback and the reigning NFL MVP, I am no match for the sniper sitting atop a nearby roof who takes me out in front of a police car. "I told you to watch out," Mahomes said. Thankfully I have a next time because Mahomes and I are playing "Call of Duty: Black Ops 4 'Operation Grand Heist,'" which was released this week. Mahomes was in Los Angeles to get a tour of Treyarch, a video game developer in Santa Monica, which developed the game and six other "Call of Duty" titles dating to "Call of Duty 2: Big Red One" in 2005.