Titans like Mariota, unless there’s a deal to be made at No. 2

With the clock ticking (lurching, crawling, staggering) toward the start of the 2015 NFL Draft Thursday night, we’re in the final phases of the will-they-or-won’t-they game of the top two picks. And at last, there’s some clarity. The Titans seem comfortable taking Marcus Mariota. Unless they trade the pick. That’s via Peter King of Sports…