During Thursday's practice, Tripp got extensive work with the first unit and also in the nickel package. Though projected more as an outside backer, he is also getting a look in the middle.
"It's a broad spectrum. The more knowledge you can bring to the game the more reliable you're going to be," Tripp said. "My comfort level is only getting better and better. I'm just taking advantage of the reps they give me and focus on making new mistakes, not the same ones again, and learning from those mistakes."
Facing the Dolphins' motion-intensive offense every day is challenging but helpful in the development process.
"When you go through three or four and maybe even five checks a snap, it's a mental gymnastics thing," Tripp said. "It's a physically demanding game, but at the same time it's very mentally taxing if you don't know what you're doing."
Tripp first gained notice in the scrimmage two weeks ago with a strip and 73-yard fumble return for a touchdown.
After the first unit got shredded on a 77-yard touchdown drive last week, the coaches are on the lookout for playmakers.
"We've been looking at a lot of different combinations, especially in our sub packages. That's one thing that we identified this week after the game that we wanted to kind of get a look at different combinations of guys," coach Joe Philbin said.
RB Damien Williams, who was hurt near the end of Friday's game against Atlanta and initially appeared to have suffered a serious injury to his right leg, is not only back at full speed but continuing to impress.
Safety Louis Delmas likes to cheat up lose to the line, and Williams made him pay Thursday by sprinting past on a wheel route and taking a nice touch pass from Ryan Tannehill in stride for a long touchdown-sprint down the left sideline.
"At first I thought it was real serious. It hurt pretty bad," Williams said of leaving the game on a cart. "You know I can't sit out. You've got to fight through pain that you have. You got to get on the field, it's football. You're going to have nicks and bruises, but you've got to get out there and make plays."
The undrafted rookie out of Oklahoma has been one of the top surprises of camp, excelling on special teams and as a runner and receiver. He is making a strong case for a spot on the 53-man roster.
"I don't think I'm a surprise. I'm doing what I've always been doing," Williams said. "Me and [Orleans Darkwa] … he works hard just like I do and we're both undrafted. Somebody is going to get us if we're not here."
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