On Olynyk's wingspan, it is more complex than just measurements since standing reach is perhaps more important in this case.
Ainge sees Olynyk playing power forward in the NBA. If that becomes the case
Olynyk will have a slight size advantage over many other power forwards.
Specifically, he is 3 inches taller than the average power forward. Olynyk = 7'; average NBA PF = 6'9". His oft lamented alligator arms therefore become less problematic. But what about those itty bitty arms of his?
Olynyk wingspan = 6' 9.75"; average pf = 6' 7".
Oly's wingspan is 2.75" inches longer than the average PF.Standing reach? Olynyk = 9'; average NBA PF = 8' 10.5". Again, our Oly wins the day.
None of this will completely make up for his inability to defy gravity in an impressive manner, but it may allow him to rebound better than some expect.
BUT WHAT IF DANNY MAKES HIM A CENTER?!?!?
Olynyk's advantage is far less against centers, but he still isn't short. His standing reach is the same as Plumee's; is 2" longer than Zeller's; and is 2" shorter than Noel's.
Looked at in a larger context, of the 215 centers measured in workouts over the past few decades, the average measurements were:
Average height w/o shoes
6' 9.48" (Oly is a towering 6' 10.75")
Average weight
247 (Oly is a relatively sleek 234)
Average Wingspan
7' 2.7" (Oly = 6' 9.75", here is where Oly comes up short.)
Average standing Reach
9' 1.3" (Oly = 9')
Compared to the mythic "average center" Olynyk does indeed have a shorter reach, yet at the same time he is a over an inch taller.
Olynyk's wingspan is relatively short since his shoulders are narrow. But his standing reach is clearly all right against centers and better than most pfs.
The narrow shoulders also mean Olynyk will probably NOT be able to add a whole lot of muscle. He is not Perk. So he may not be able to bulk up and battle under the basket well in the NBA.
(Caveat: the measures above were from pre-draft data that covered 2 decades, but is a decade old. Best I could find. My links are:
http://www.brightsideofthesun.com/2013/5/19/4343934/nba-draft-2013-official-combine-measurements-results-comparisons-bigshttp://www.draftexpress.com/nba-pre-draft-measurements/?page=avepos&year=AllEDIT: redid links.