The Trojans’ very recent past was a bye week that gave the coaches a glimpse at the future.

Freshman safeties T.J. McDonald (right) and Jawanza Starling received a ton of invaluable reps, and it isn’t difficult to envision the pair starting side by side sometime soon.

The thing defensive coordinator and secondary coach Rocky Seto likes best about them? They’re quick studies.

“They learn their lessons,” Seto said late last week.

“They may be out of position (on one play), and then they get it, which is neat. They’ve taken, I don’t know, 70 reps the last couple days. Think about those 70 lessons.”

The coaching staff obviously was impressed from the start with McDonald, who became the second-string strong safety despite missing a large chunk of training camp because of a sprained ankle.

“Some guys come in a little more prepared than others,” said Seto, who compared McDonald to recent Trojan Kevin Ellison. It’s no coincidence that both come from football families, T.J. having played for father Tim McDonald, a former USC All-American and NFL All-Pro.

More from the USC blog:

• USC football: A most productive weekend
• USC football: The value and versatility of Garrett Green
• USC football: 5 games that mean something to the Trojans
• USC football: The latest on Stafon Johnson’s recovery
• USC football: Carroll hits recruiting trail feeling good
• USC football: Is Mustain No. 2 on the depth chart?
• USC football: Rick Neuheisel burns on Trojans
• USC football: Everson Griffen isn’t satisfied
• USC football: ‘Marvelous’ test results for Stafon Johnson
• USC football: Armond Armstead ahead of schedule

Post from: USC

Here are our thoughts on the guys that stood out in last nights presentation. Full bios and direct quotes from Pete Carroll after the jump.

John Martinez, OL, 4-STAR
Just a nasty, pancake blocking guard. He can get down field too (a la Jeff Byers). Highlight after highlight he would pull from his guard position, run and then just destroy someone. They want him to play center. He will be a cornerstone of a future O-line group.

Kevin Graf, OL, 4-STAR
This guy is 6'6" and 315 pounds. He looked like the green giant against his high school peers.

Matt Barkley, QB, 5-STAR
Not much needs to be said. #1 player in the country. Big arm. Can read defenses. Dedicated. His eyes were nearly popping out of his head when he spoke to the coaches following Mark Sanchez's departure.

De'Von Flournoy, WR, 4-STAR
Holy cow. Not sure if we have ever seen a highlight reel like his. There were over 20 plays. And not one that didn't go for a touchdown. Very impressive speed and sense of other players around him.

Jacob Harfman, K, 2-STAR
A little shorter than David Buehler but definitely of the same mold (a big, physical kicker). He can do it all — placekicking and punts. He was 3 for 3 over 50 yards and has kicked a 70 yarder in practice. He has incredible hangtime on his kickoffs if anyone ever does decide to take it out, they will be met with the Trojans special teams before getting to the 20. The ball just explodes off his foot.

Hebron Fangupo, DT, 4-STAR
Great penetration up the middle, even while drawing double teams on every play.

James Boyd, DE, 4-STAR
An incredible athlete that was actually the starting QB for his high school too. He is a freaking defensive end! He plays basketball too (and averages 25 points and 22 rebounds).

Devon Kennard, DE, 5-STAR
A prototypical freak defensive end. Hopefully with a more malleable attitude than Everson Griffen.

Frankie Telfort, LB, 4-STAR
He ran a 4.39. He is a cerebral player. He wants to major pre-med. He has a cool name. He has potential to be a really, really special player.

Jarvis Jones, LB, 4-STAR
A mean hitter that doesn't take any wasted steps before blowing up his opponent. Impressive.

Jawanza Starling, DB, 4-STAR
Another mean hitter. He is going to play baseball for SC too.