I hardly ever see players go to one knee unless they need to. Ovechkin and Laine score about as many one-timers as anyone in the league, and you won’t hardly ever see them go to one knee for it.
I’m probably not old enough to answer the question that this thread is about anyways. The first player I thought of when I saw “one knee” was Brett Hull though.
I'm not aware of this "move" being a "thing" at anytime tbh. I've seen it done of course but its rare, usually an act of desperate contortion by the player who's being crowded and in an attempt to get a shot away lunges at the puck. Its not something I've ever seen practiced nor can I even imagine anyone practices such a thing. Ha?
..... be a new one on me, right out of the Harlem Globetrotters, reminiscent of Pioneer hockey player Harry Trihey & his infamous
Flip Shot.... sending the puck sky high into the rafters from like Center or the Blue Line, puck ascending & landing behind the goalies back & into the net.... trick shot.... Harry actually nicknamed
Flip as a result..... Harry one of the early stars of the game in the 1890's, 1900's... most notably with the Montreal Shamrocks.... and beyond adept with his Flip Shot apparently... wasnt just a one off freak job. He worked at it the sneaky, diabolical little Bast....
At anyrate, the dynamics, speed & velocity, level & accuracy of a shot taken with a knee on the ice would differ greatly from one upright & firmly planted... from a semi prone position like that you just wouldnt be able to get as much mustard on it, not nearly the same force & accuracy, wonky leverage.... That being said, such shots because there so unusual, hard to read if your the goalie, puck moving in peculiar ways, slowly, that can really mess you up. Like a Trihey Flip Shot.... lose sight of it in the rafters, glare of the lights.... same with odd angle weird unexpected one timers taken at ice level.