Conversation so far:
What was Cuban's relation to the Mavericks?
On January 4, 2000, Cuban purchased a majority stake in the NBA's Dallas Mavericks for $285 million from H.
Ross Perot, Jr.
Did that pay off?
The Mavericks' playoff record with Cuban is 49 wins and 57 losses, including their first trip to the NBA Finals in 2006.
Was Cuban heavily involved with decision making about the team?
Cuban sits alongside fans while donning team jerseys.
How else was he involved?
Cuban travels in his private airplane--a Gulfstream V--to attend road games.
Were there any controversies?
In May 2010, H.
Ross Perot, Jr., who retained 5% ownership, filed a lawsuit against Cuban.
What was the lawsuit about?
alleging the franchise was insolvent or in imminent danger of insolvency.

Question: Did he allege anything else?
Self-contained rewrite: Did Ross Perot allege anything else besides that the franchise was insolvent?