“I’m not going to make the same mistakes we did, but it was a difficult day,” he said.
“We’ve got to get a new mindset and new attitude.”
The team is also trying to find a way to ease the pain for his son, Matthew, who has been diagnosed with the virus and has been placed in isolation.
“I can’t really say how good we’re doing.
I think we’re on track,” he told reporters.”
But we can’t say we’ve been perfect.”
The Eagles have been playing in their preseason opener on Saturday night against the New York Jets in Foxborough.
The team’s first two games in the NFL regular season were postponed for the start of the season because of the coronavirus pandemic.