It was already apparent to the Jacksonville Jaguars that Blaine Gabbert was making solid strides in his second season as an NFL quarterback.

It looks like his progress will only pick up speed with the addition of the first receiver taken in last spring's NFL draft.

Gabbert outperformed Saints star Drew Brees, and the young Jaguars quarterback found rookie Justin Blackmon for a score as Jacksonville took a 27-24 preseason victory over New Orleans on Friday night.

"He had a really good start, really putting the ball where our guys could catch it and make plays afterward,'' Jaguars coach Mike Mularkey said.

Long after the starters were done for the night, the Saints rallied to take a 24-20 lead on undrafted rookie Travaris Cadet's 24-yard catch and run with under 2 minutes to go. But Jacksonville backup Jordan Palmer hit Kevin Elliott with an 11-yard touchdown pass on fourth down with 13 seconds left to keep the Jaguars (No. 31 in the AP Pro 32) unbeaten in two preseason games.

Gabbert wound up 13 of 16 for 112 yards and two touchdowns.

"We were playing against their first-team defense, so it says a lot for us to take the lead early in the game,'' said Gabbert, who helped Jacksonville jump out to a 17-3 lead.

Brees was 10 of 13 for 133 yards and one touchdown, an 8-yard pass to Devery Henderson. Brees also turned the ball over when he was sacked and stripped by Jeremy Mincey.

"We need to do a better job protecting Drew,'' Saints assistant head coach Joe Vitt said. "We have a lot of coaching to do, and things to clean up. I am ready to get it done this week.''

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Josh Scobee had field goals of 36 and 47 yards, the second giving Jacksonville a 20-17 lead late in the third quarter.

Jacksonville got the start it wanted from Gabbert and Rashad Jennings, the Jaguars' No. 1 running back while Maurice Jones-Drew holds out.

The Jaguars marched 80 yards on nine plays, taking a 7-0 lead when Blackmon ran the last 7 yards after snatching Gabbert's pass from defensive back Marquis Johnson and spinning into the clear.

Blackmon, the Jaugars first-round pick pick in last spring's draft, missed Jacksonville's preseason opener after a contract holdout. He finished with four catches for 48 yards.

"It felt really good,'' Blackmon said of scoring in his debut. "I'm just glad to be back out there competing, and I'm having a good time doing it.''

Jennings ran 6 times for 42 yards on the opening drive, including gains of 17 and 15 yards around the left end. He finished with 62 yards on 11 carries.

Brees drove the Saints to the Jacksonville 18 in his first series, highlighted by Pierre Thomas' 25-yard gain on a screen pass. Garrett Hartley's 37-yard field goal made it 7-3.

Gabbert later marched the Jaguars 66 yards in 14 plays, converting four third downs before hitting Colin Cloherty for a 15-yard TD.

Things quickly got worse for New Orleans when defensive tackle Terrance Knighton recovered Brees' fumble on the Saints 15, leading to a field goal that made it 17-3.

Brees finally got going on his fourth series, completing six passes for 74 yards, including two to Marques Colston for 15 and 28 yards. Then came Henderson's TD on a difficult catch as he twisted and tumbled over the sideline.