Yes, I think this would be a good idea. Beerensteyn is a good player, fairly fresh as she has not played a lot--and, importantly, she is physical, and you need top play physical at times against a physical U.S. team. Bring Martens in the second half and hope that she can run and play without thinking about her toe. I just don't know how much energy the Dutch will be able to sum up for this match after a long tournament in hot conditions, and on one day fewer rest (completely unfair). They'll have energy to start, but can they keep it up as they'll need another Sweden-like effort. But they've surprised me with their fitness, and I hope they do so again on Sunday.