You know J.J. and T.J. Watt: Meet Chargers fullback Derek, the middle brother

Updated: September 20, 2019

9:42 AM ET

COSTA MESA, Calif. — Derek Watt might be the Watt brother you’ve never heard of, but he was the most celebrated as a high school player.

Watt, a fullback for Los Angeles Chargers, is the younger brother of J.J., who plays for the Houston Texans and the older brother of T.J., who plays for the Pittsburgh Steelers. Derek totaled 2,685 rushing yards and 44 touchdowns during his prep career. He also served as the team’s kicker and punter, earning Wisconsin Player of the Year and USA Today All-America honors his final season at Pewaukee High School.

“They both say that I was one of, if not, the best high school football players they’ve ever seen,” Watt said.

Of course, fast forward and Derek’s football acumen has been eclipsed by the accomplishments of J.J. and T.J. Watt.

J.J. is one of the best players in the NFL, a perennial All-Pro defensive lineman and three-time defensive MVP. T.J., in his third NFL season with the Pittsburgh Steelers, is no slouch either, earning a Pro Bowl invitation as a pass rusher in 2018.

Both J.J. and T.J. were first-round selections; Derek was picked in the sixth round of the 2016 draft.

Derek says he and his brothers fantasized about making it to the NFL while playing football in their backyard. They pretended to play for their favorite team, the Green Bay Packers.

“We just continued to work and work, and finally we’ve all achieved the dream of getting to the NFL,” Derek said. “And now it’s just what our story is in the NFL, and how far it can go.”

Derek will get an opportunity to play against older brother J.J. for the first time on Sunday (4:25 p.m. ET, CBS). J.J. was nursing a back injury when the Chargers defeated the Texans in Houston three years ago.

The two never shared a football field on an organized team. J.J. was already on his way to college when Derek started high school football at Pewaukee. And by the time Derek arrived at Wisconsin, older brother J.J. declared early for the NFL draft.

“He Facetimed me yesterday (Monday) mainly to see my son,” said Derek about his older brother, who enjoys spending time with 7-month-old Logan. “He wanted to see his nephew because he’s starting to crawl now, so he wanted to see him. But he also was asking what the game plan was looking like this week and that type of stuff, and I’m not giving much away there. He’s definitely trying to start the small talk there.”

Derek is 2-0 against his brothers in the NFL. Along with beating the Texans three years ago, Derek faced off against T.J. last year in Pittsburgh, a 33-30 win by the Chargers.

The middle brother, Derek is two years older than T.J. and four years younger than J.J. Derek and T.J. played together in high school and at Wisconsin. Derek said he only played a couple snaps on offense last year, so he didn’t knock heads with his younger brother often.

The three brothers remain close, communicating daily through group texts. Their parents, mother Connie and father John, will attend the game on Sunday.

“It’s very surreal,” J.J. said. “Even just being at a meeting and seeing him on the scouting report and flipping on the film and — it’s just like any other week, you’re watching film but then all of the sudden it’s your brother on the film instead of just a fullback.

“It’s very cool. I’m not going to try and act like it’s not exciting or anything. It’s awesome. I mean, we literally played football in the backyard, in the front yard, dreamed about playing the NFL. So, this is going to be very special.”

While overshadowed by his talented, pass-rushing brothers, Derek has developed into a good player in his own right at the dying breed of the fullback position.

“As a fullback you’re more of an adjuster than anything sometimes,” Derek said. “The defense might do something you weren’t expecting, and so you’ve got to make sure that you can still get to your guy and adjust off that. A guy might come free off his block and you’ve got to put him back on his guy, or just pick up somebody you weren’t expecting to block.”