Getty Pittsburgh Steelers head coach Mike Tomlin was not pleased with his team's performance in Week 17 against the Kansas City Chiefs. Pittsburgh Steelers head coach Mike Tomlin will often start his press conferences with “good afternoon.” But after losing 29-10 to the Kansas City Chiefs on Christmas, Tomlin wasn’t having a good afternoon. So, the Steelers head coach began his Week 17 postgame press conference with a summary that many fans will likely use at their own holiday dinner tables. “