Texans coach Gary Kubiak will remain hospitalized until at least Tuesday after collapsing on the field at halftime of Houston's 27-24 loss to Indianapolis. The Texans have not said what caused the problem, saying only that Kubiak has gone through a battery of tests and is with his family. ''Gary is alert, coherent and in good spirits,'' general manager Rick Smith said Monday as questions swirled about the coach's health. ''He is continuing to be evaluated and monitored.'' Kubiak will remain at the hospital for at least the next 24 hours, the team said, leaving the reeling Texans, losers of six straight, left to wonder when he'll return. More...