Analyst gives Marcus Mariota an A so far

Marcus Mariota has been impressive during the first three weeks of camp. AP Photo/John Bazemore

Reading the coverage of the Tennessee Titans ...

Zach Mettenberger isn't the only backup quarterback having a big preseason, but none of it means anything about Marcus Mariota's status as the starter, says David Climer of The Tennessean.

Considering the ramifications of cutting or keeping guard Andy Levitre, with John Glennon of The Tennessean.

Coach Ken Whisenhunt maintains that a lack of preseason numbers shouldn't be taken as a bad lead-up to the regular season for Justin Hunter, says Glennon.

After suffering a gash at the base of his left thumb, tight end Delanie Walker is ready to play, says Jim Wyatt of the team's website.

Wyatt compares Mariota's first two preseason starts with Jake Locker's and Vince Young's.

Mariota gets an A so far from Bucky Brooks of NFL Media.

Receiver Dorial Green-Beckham's feeling lighter and faster, says Wyatt.

With Green-Beckham's size and athletic ability, he's going to demand playing time very early in the regular season, says Terry Lambert of Music City Miracles.

The Titans should not consider a trade for Mettenberger, says Chris Simms on Bleacher Report.

To which I say: He's correct. I've been saying the same for weeks.