The Predators traded Mason to St. Louis 10 days before the start of free agency in the summer of 2008, and after two seasons with the Blues, he was about to test the waters - unrestricted - for the first time.
As July 1, 2010, neared, Mason thought he had an idea of what to expect. But hockey is very much a business at that time of the year, as he quickly found out.
"I was talking to the Blues about signing a contract, and the week before free agency, I was down in St. Louis looking for a place to live… We were talking contract negotiations, and all of a sudden, right before free agency, they signed Jaroslav Halak, so it was like a bombshell to me… All of a sudden, I was set to hit free agency again, and that was kind of a tough one to swallow, but that's life in pro sports.
"In free agency there I talked to a bunch of different teams. Now, some were more interested than others, and Atlanta was one that was most interested. I think New Jersey was really interested… but I thought Atlanta would be a better opportunity… to play a little bit more. But the hardest part was you don't have time to really sit down [and think about it].
"We were sitting there, and I didn't know what I wanted to do, to be honest with you, I had no idea. I was talking to my agent and I wanted to wait. But then again, I know that if I didn't sign that somebody else would, and there's only so many contracts. You know who's all out in the free agent pool, and there are a lot of similar kinds of players. I kind of wanted to wait, but you only have 45 minutes to an hour to make this decision, because sometimes teams will tell you, 'Hey, we've got to fill the spot so… if you don't want to do it, we have to move on and try to find somebody else.' They try to get to know as soon as possible, so that puts a lot of pressure on you.
"It was the tough one just because it had to happen so fast, and I don't think I was ready to really make that decision, but I had to make it quicker. So, there's good and bad, but it's exciting to hear teams that are interested in you, and then you also hear the ones that are a little bit interested that you wish were more interested. It's a very interesting process, and you don't really have a lot of time to make that life-changing decision."
Mason signed a two-year deal with the Thrashers on July 1, 2010, but after one season, the team moved to Winnipeg as the Jets were reborn. Being a part of that arrival to Manitoba was a highlight of Mason's career, and he's glad he got to experience that season as a player.
After that first campaign as a member of the Jets, Mason was set to become an unrestricted free agent once more. That situation presented unique opportunities as well, but ultimately, Mason decided to come home.