Behind the Line Extra: The failure to make a move at the trade deadline evaporated the Los Angeles Lakers chance at an NBA Championship. Could the future of Anthony Davis in LA be in doubt?The Houston Rockets have committed themselves to starting a small ball lineup. Analysts claim this will make the Rockets more effective and increases their chances to win in the playoffs. They point to the success of the Golden State Warriors as proof this can work. KC dispels this notion...and explains why James Harden and the Rockets are in trouble.The relaunch of the XFL begins this weekend. Does this league stand a chance at survival?