Irish jockey Shane Foley took top honours in the stc International Jockeys Challenge in Riyadh in Friday after winning two of the four races comprising the contest, which set the stage for Saturday's card that includes the $20-million Saudi Cup. Foley beat just three home in the opening leg of the challenge, which was won by Mike Smith, who was deputizing for jockey John Velazquez whose trip to Saudi was dashed on account of travel-related issues. Foley turned things around in the next race, however, navigating Emblem Star (Take Charge...