Rubright will definitely have to carry a lot of the freight if Pittman elects not to come back. Depending upon what Myers' situation might be, they may have to platoon the middle unless Hugh brings in a transfer at middle blocker.Pittman will be a massive loss. Unless Myers comes back from her injury, and I think she is injury prone (she has been on the sidelines in a knee brace?), and plays at a high level (she got beat out for M2 by Rubright), or the true freshman Wolf (who has been on the sidelines with the team, but unable to play due to the rules, this whole spring) comes in at a really high level (guessing not, don't think she is a top national recruit) ... then they'll have to hope to get another transfer. That certainly seems possible these days. Look at Nebraska, for example.
I think Husemann was not a high level recruit and is a walkon.
I'm hope that Miyabe will be the replacement for Samedy and do fairly well. Obviously no one can replace her in full capacity.
As for Wolf, she's regarded as a top-60 recruit, so she's not exactly a low-level recruit. Also, the Gophers recruiting class for next year was rated No. 8 in the country by preprolleyball.com, so it's not like there's a lack of talent coming in.
Huesmann was also a consensus top-100 recruit in her class (one service rated her as a top-60 recruit), but I'm not sure if she came in as a walk-on or not.
I'm kinda intrigued by Miyabe on the right side although they are also bringing in Lauren Crowl (another top-60 recruit) as a right side next season. In any case, that position will be an open competition should Samedy elect to move on to pro ball.