"I remember reading it thinking, 'this is a really good script, (but) I'm not the guy for this. I'd be doing the project an injustice to take this. I know what I can do, I know what I can't do. Plus, I'm having too much fun laying on the couch'," LeBlanc said.
At the time, the star was taking a bit of a break from the spotlight following the poor reception and ultimate cancellation of his Friends spin-off, Joey.
Although it's hard to imagine anyone but Burrell playing the role of Phil, the entire run of Modern Family could have looked very different had LeBlanc opted for another job instead of waiting for the right part.
Things seem to have worked out in everyone's favour as LeBlanc went on to star in the series Episodes, where he plays an exaggerated version of himself in an even more exaggerated show business setting.
The series is about to debut its fifth and final season in the US on August 20, and its creators are thrilled they were able to cast the man most known for the Joey Tribbiani character.
"I always thought, he's so good at what he does that people think this man is Joey. And he is so not Joey; he's doing such great acting that no one gives him credit for," series creator Jeffrey Klarik told YahooTV.
"It was just like, 'Let's write him something that's really nuanced and rich and euphoric,' and he hasn't let us down. Pretty amazing. Whatever you throw his way, he comes at it."