Actually, I've reached that point with him while I was still on Dantooine.
Maybe you haven't advanced far enough in Bastila's and Mission's respective dialogs to cause the characters to spawn. The conversations are the determining factor; not the main plot.
"They should rename the team to the Washington Government Sucks. Put Obama on the helmet. Line the entire walls of the stadium with the actual text of the ACA.
Fix their home team score on the board to the debt clock, they can win every game 17,000,000,000,000 to 24. Losing team gets taxed by the IRS 100%, then droned."