The 2015 draft class has a few wide receivers that are truly giants. Devin Funchess and Dorial Green-Beckham were both selected early in second round of the NFL Draft and they weigh 232 and 237 pounds, respectively. The 238 lb. Darren Waller was drafted in the sixth round.
I was exploring some weight data recently trying to see how WRs this big have fared in the NFL. What I found was that these WRs are rarer than you think, and that so far, the results are highly positive.