What Elizabethan writer called William Shakespeare an upstart crow?

Answer:
"There is an upstart crow beautified with our feathers that, with his 'tiger's heart wrapped in a player's hide,' supposes he is as well able to bombast out a blank verse as the best of you; being an absolute Johannes Factotum, in his conceit the only shake-scene in a country."
Robert Greene
Groatsworth of Wit (1592)
First answer by ID1136093013. Last edit by Dr Vipin Kumar. Contributor trust: 0 [recommend contributor recommended]. Question popularity: 2 [recommend question].