Philadelphia Eagles fans don't have to remind Patrick Robinson...he's knows he's struggling at cornerback.

Robinson has been getting burnt off the deep pass over the last few practices. During Tuesday's practice, Mack Hollins and Shelton Gibson beat Robinson on back-to-back plays followed by Marcus Johnson getting by him for a long touchdown.

Robinson is fully aware of his struggles. He wasn't afraid to address them either.

"I think the last two practices, I gave up way too many deep balls," Robinson said. "I'm sitting and guessing, really, on those deep balls. A lot of times I'm just sitting and guessing.

"I have to stop doing that. That's something I have to work on. I really have to stay focused and play the right technique. It's pretty simple. It's just staying focused on your assignment and playing sound technique football."

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Robinson is currently listed as the first-team cornerback opposite Jalen Mills on the Eagles depth chart, but hasn't done much to keep the job after the first week of practice.

Rasul Douglas hasn't fared much better, but improved throughout Tuesday's practice session. The Eagles rookie picked off Carson Wentz to highlight a strong practice. Douglas seemed to be more comfortable using his physicality during the live-tackling sessions.

Robinson has seen the progress Douglas has made, but continues to point out the adjustments he needs to make to keep his starting job.

"I definitely know what I have to do," Robinson said. "I'm definitely going to correct it. I'm not too disappointed, because if you go that route, that's when everything really goes downhill. That's where you have to see what you're doing wrong. I'm excited to try to be better."

To follow Eagles reporter Jeff Kerr on Twitter: @JeffKerr247