Landis

VISALIA, Calif. - Lance Armstrong crashed during the Tour of California on Thursday, sending him to the hospital for precautionary X-rays on the day he was accused of doping by former teammate Floyd Landis.

VISALIA, Calif. - Lance Armstrong is going to the hospital for X-rays after crashing during the Tour of California.

With the cycling season kicking into high gear, the strongest doping allegations yet against Lance Armstrong surfaced Thursday in a barrage of detailed messages from Floyd Landis, the disgraced rider and former teammate who finally confessed to years of cheating himself.