Conversation so far:
Was Mark Cuban an owner of the Dallas Mavericks?
On January 4, 2000, Cuban purchased a majority stake in the NBA's Dallas Mavericks.
Did Mark Cuban make good money on the Dallas Mavericks?
Cuban purchased a majority stake in the NBA's Dallas Mavericks for $285 million.
Was there any controversy around Mark Cuban's ownership of the Dallas Mavericks?
In May 2010, H. Ross Perot, Jr., who retained 5% ownership, filed a lawsuit against Cuban.

Question: What was Cuban's response?
Self-contained rewrite: What was Mark Cuban's response to Ross Perot's lawsuit?