Conversation so far:
Did Gennady Golovkin fight Proksa?
Yes, Gennady Golovkin fought Proksa on September 1, 2012.
How many rounds did the Golovkin vs. Proksa fight go?
The Golovkin vs. Proksa fight lasted 5 rounds.
Was the Golovkin vs. Proksa fight popular with people?
The Golovkin vs. Proksa fight was televised on HBO in the United States and Sky Sports in the UK.
What is Golokin's fighting style?
Gennady Golovkin's fighting style used the Orthodox stance
Was Gennady Golovkin ever injured?
On 7 April, Warren told iFL TV, that Gennady Golovkin had a hand injury, which was the reason why the fight hadn't been made.

Question: Where was the fight held?
Self-contained rewrite: Where was the Golokin Proksa fight held?