I think Koscheck is really annoying so I hope for a Lytle win... but Kos has improved his stand-up since TUF (I have seen a few of his recent fights over the past few days in my mission of catching up on everything I've missed whilst not watching MMA
) and his takedowns and takedown defence were always top-notch, being a wrestler.
So I think Kos will win by TKO via ground and pound.