Tom Brady and Rob Gronkowski. Drew Brees and Jimmy Graham. Cam Newton and Greg Olsen.
When Zach Ertz looks at the recent history of great quarterback-tight end duos in the NFL, he can't help but notice one thing stands out.
"Those guys have been together for a long time," Ertz said Thursday afternoon.
Brady and Gronk have been together for seven seasons. Cam and Olsen have been together for six. And Brees and Graham were together for five.
"And I think just having that, where you're on the same page regardless of the coverage," Ertz continued. "If they give you this coverage, you know exactly what you're going to do. If they give you that coverage, he knows exactly what I'm going to do. When to expect the ball vs. certain coverages, it might be a little earlier, it might be a little later. So it's just that constant camaraderie where we're able to know what the other person is thinking without thinking about it."
Ertz hopes that's the kind of relationship he can forge with Carson Wentz, who will enter his second NFL season in 2017.
Ertz and Wentz spend a lot of time together in the facility and away from it. A group of Eagles went to Ertz's wedding earlier this offseason, and of course, Wentz was present. If it seems like Ertz is going to great lengths to build a rapport with his quarterback, he is.
After going through Mike Vick and Nick Foles and Mark Sanchez and Sam Bradford, the Eagles' starting tight end finally has a quarterback that isn't going anywhere for a while.
"It's going to be huge," Ertz said about playing with Wentz for a second straight year. "I think when Carson was drafted, from the receivers and tight ends, that was the one thing we were really excited about. That we knew for the next five, 10, 20 years, hopefully, in Philadelphia, we knew who our quarterback was going to be."
Since he was drafted in the second round of the 2013 draft out of Stanford, Ertz has been an extremely productive player. But that has set up huge expectations as fans wait for a "breakout year." Zach Ertz might never be Rob Gronkowski, but the numbers are hard to argue.
In the first four years of his career, Ertz has 247 catches for 2,840 yards and 13 touchdowns. Since 2013, here's the list of tight ends who have more catches and yards than Ertz: Greg Olsen, Jimmy Graham, Jason Witten, Delanie Walker, Antonio Gates.
Ertz and Jeremy Maclin are the only two players in Eagles history to put up those numbers in their first four seasons.
The argument often heard about Ertz's numbers is that they come in garbage time. Ertz has historically been an absolute beast in December. In the last few years, that hasn't meant much to a struggling Eagles franchise, but if they're in the playoff hunt in upcoming years, they'll probably want that trend to continue.
The one statistic that doesn't seem to match the others: touchdowns. While Ertz has been among top tight ends in the league in receptions and yards, his 13 touchdowns rank 17th among tight ends since 2013. (It's not a stat, but for what it's worth, Ertz would likely be among the league leaders in touchdowns called back for penalties in the last few years.)
"I want to be the guy in the red zone, believe me," Ertz said. "For the first four years in my career, I think the most touchdowns I had in a year was four. So this year, we didn't have a lot of red zone touchdowns and that falls on us as players to get it down when we get down there, make plays when the ball's in the air. That's something I do pride myself on, making those tough and contested catches, whether it be in the red zone or third down. I want to be more of a go-to guy in the red zone, but I've got to earn that this spring and summer, earn that trust of the quarterback as well as Doug (Pederson). It's going to be a process, but when you look at the great tight ends in the league, the first thing that stands out is touchdowns."