Riyadh, SAUDI ARABIA--Maximum Security (New Year's Day) continues to put his controversial disqualification in last year's GI Kentucky Derby further and further in the rear-view mirror, striding home a powerful winner of the inaugural $20-million Saudi Cup Saturday night in Riyadh. Making his first start of the year, the 4-year-old was floated to the center of the track down the backstretch and was shuffled in traffic as he found ground to shadow the pacesetting Mucho Gusto (Mucho Macho Man). Mucho Gusto drifted out at the top of the lane, forcing...