The play: Watson leads Houston on an 11-play drive, completing 5 of 7 passes for 66 yards, including an 8-yard touchdown to DeAndre Hopkins for a 14-0 lead with 5:09 left in the first quarter.
Watson was also the first rookie to pass for at least four touchdowns and rush for at least one since Hall of Famer Fran Tarkenton accomplished the feat for the Minnesota Vikings in 1961, according to historical statistics compiled by ESPN Stats and Information assets.
"You're only as good as your next game", he said.
With each week, the Houston Texans offense has continued to improve, not incrementally but exponentially.
Receiver Will Fuller is expected to play for the first time this season today after missing the first three games after breaking his collarbone early in training camp.
As much as Sunday's game is about how Watson and Mariota will fare in their first outing against each other, it's about how each defensive unit will try to stop them.
The Titans did fine without Davis when they took on the Seahawks, but they will have to go against one of the best defenses in the league when they face the Texans this Sunday.
"Watson keeps the chains moving", McNair said of his star signal caller. He added an eight-yard touchdown catch in the fourth quarter, well after the game was in hand.
In all, Watson finished 25-of-34 through the air with four touchdowns and an interception while rushing for 24 yards and a touchdown on four carries.
But perhaps the most important one was the one he ran in HIMSELF for the one yard that was needed for the touchdown. He also had two interceptions and 96 total passing yards.
Rookie Deshaun Watson has shown he is capable of giving the Texans a shot to win since taking over for Tom Savage at quarterback in the second half of the season opener.
Watson threw two more touchdowns in the second half. The Texans should be able to beat Tennessee at its own running game. "I'm just out there trying to help the team win".