There has been a lot of speculation in recent weeks about whether or not Stefon Diggs is unhappy with the Buffalo Bills.

As the Bills kicked off training camp on Wednesday, Diggs attempted to clear the air about his happiness with the team and relationship with his teammates and coaches.

Diggs called the issues and conversations that led to his absence from one mandatory minicamp practice in June a "family matter" and said it was all "water under the bridge."

"I've been in the league going on my ninth year here right now. I've got more football behind me than I do in front of me. My main focus and my only focus is winning. Super Bowls. I mean everybody says they want a Super Bowl, but we've had legitimate chances at this thing," Diggs said. "... We've had everything that we needed. As far as us not getting over the hump, I feel like it's always asked for or cause for a conversation. And I always wanted to have a conversation. And we have an open-door policy. Coach [Sean McDermott] will tell you he has an open-door policy. And I've had those conversations.

"I try to keep a lot of things in-house. But regarding last year, obviously, the way we lost [in the playoffs to the Cincinnati Bengals] was just terrible in any regard. You don't want to lose any game. But we've lost for a couple of years at this point. We've been trying to get over the hump. And obviously it's cause for a lot of frustration. But all in all, as far as with that, I was here, but me and [McDermott] did have a conversation."