Knight, Smith in public spat BY PATRICK GONZALES A-J SPORTS EDITOR A popular Lubbock lunch spot was the scene Monday of a verbal dust up between Texas Tech Chancellor David Smith and head basketball coach Bob Knight. Knight and Tech athletic director Gerald Myers did not return repeated telephone calls Monday seeking comment. Smith would say only that the university will have a comment at the appropriate time. ``I can't comment on it. It's a personnel matter,'' Smith said. An eyewitness to the incident gave the following account to The Avalanche-Journal: Smith was having lunch with another Tech employee at...