I just came across an article on mlive.com on him. Those of ou hoping he'd show up at Pre this week are apparently going to be disappointed.
http://www.mlive.com/sports/grand-rapids/index.ssf/2016/05/3-time_olympian_dathan_ritzenh_1.html
"If I don't come together in time for the trials, that's OK. I still don't know if I'll run the trials or not; the opportunities in the 10K are the biggest problem. If that doesn't happen, that's just the way it is."
...
"f I don't go, it'll be the first time in 16 years watching it from home on TV. That's hard to think about. But there's a lot more to the sport than the Olympic Games.
"So I haven't completely made a choice either way, but I have to make a choice on what's the smartest instead of what my gut wants."