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Over the past year, the USMNT has struggled to determine a right-back in the absence of injured veteran Steve Cherundolo.
Since Dolo has been out of the lineup, Klinsmann has tried seven different players on the right (including Cameron), but none of them have outright won the job.
Cameron has been a regular starter for two seasons now in the English Premier League with Stoke City. This season, in particular, he has looked increasingly comfortable in his role on the right.
In Brazil, the likely starters at center-back will be Omar Gonzalez and Matt Besler. Klinsmann needs to make his peace with Cameron playing on the right and it needs to start now.