Well plenty of guys are gone for a year due to injury then return, so why would Turk be worse off than them? Answer: He wouldn't.
I think Reyna is a bit higher ranked recruit than Siebrecht is he not? So it stands to reason he may give Turk a good match doesn't it? He's not a true freshman, and he's at the weight he belongs at now. Isn't that what we want? And he beat him in OT, not like he took the washed up veteran to the woodshed.
I'm not gonna research Vince Turks career, but in 2018 NCAA's alone, Turk went 2-2, lost to eventual runner-up Meridith 5-2 and AA Chad Red 3-2. That seems like a fringe AA to me, not like he got blown out of the water by two All-Americans. He's offensively deficient, very much Max Murin like.