SportsLine expert and CBS Sports personality Nick Kostos is known for his bold and spot-on NFL predictions. But Monday Night Football is when Kostos truly shines. He loves the big stage, and he owns it as well, as evidenced by his blistering 17-11 record picking Monday Night Football games against the spread since SportsLine launched. Now, Kostos has locked in his selection for tonight's Titans-Colts matchup. Is he calling for the Titans, with Marcus Mariota expected to be back in the linup, to bounce back from a terrible loss at Miami last week, or will the Colts win their 12th in a row over Tennessee? The man who has made his name picking MNF just revealed his pick...Join SportsLine now to see which injury situation will be the big x-factor that determines which side you need to be all over in Titans-Colts, all from the expert who has dominated on "Monday Night Football."