Jameis Winston threw more interceptions in Week 4 than in his first three starts combined.

The Tampa Bay rookie quarterback tossed four interceptions -- one was a pick-six -- and lost a fumble vs. the Panthers. He now has seven INTs this season.

We're tallying up the statistics and evaluating the performances of the 2015 NFL draft's top two picks. (Marcus Mariota and the Titans are on a bye this week.) Here are the results from Week 4:

Winston: 26-of-43 passing, 287 yards, two touchdowns, four interceptions, one lost fumble in Tampa Bay's 37-23 loss to Carolina.

From Andrew Astleford: Consider Sunday a step backward for Tampa Bay Buccaneers quarterback Jameis Winston. ... [His] mistakes were a sign of regression for the Florida State product after he showed growth with his decision-making at times during the previous two weeks. Read the rest of the story here.

Mariota: Bye. Tennessee plays at home vs. the Bills in Week 5.

Twitter reaction

The perils of a young QB on display where No. 1 overall pick Jameis Winston has at least twice not gone to Vincent Jackson wide open for TDs

— Ed Werder (@Edwerderespn) October 4, 2015

Jameis Winston with 4 INTs today! #CARvsTB #KeepPounding pic.twitter.com/L1OiAMPkqF

— CAR Panthers News (@CarPanthersNews) October 4, 2015

Past performances

• Week 3: Mariota, Winston have up-and-down performances -- like rookies -- in losses

• Week 2: Winston bounces back, Mariota struggles

• Week 1: Mariota stars, Winston shaky