There’s six when you include Theis and Poirier on their national teams (it looks like Semi isn’t on the final Nigerian team, unfortunately). And aside from the risk of injury, I’m not concerned. Ultimately there aren’t too many games, they are shorter (40 minutes), never back-to-back, and at least the US guys will have a lot of easy games that allow for an even spreading of minutes. The amount of wear won’t be that excessive, and the team has chosen to only have four preseason games this year.
On the positive side, in addition to the potential for improved chemistry, I think they’ll be better off to start the year. With so many players coming off international play, there should be less rust to kick off, and those early practices could be more efficient. Think about returning to school after the summer, or work after a long vacation (if you get those) — those first days are always a bit more sluggish. With practically half your team having come from a more intense environment than summer workouts, they’ll bring some extra energy, and the rest of the team will probably rev up quicker to not get left in the dust.
That can carry over to an advantage early on in the regular season. If you get an extra couple wins early on because you’re locked in earlier than your opponents, it can translate to a little extra rest at the end of the season, making up for some of the wear this summer.
If we’d just come off a long playoff run, I’d be more concerned, but they’ve been done since mid-May (or April, for Kemba). They’ll be fine.