Robert Gibbs averaged 247.12 for the second round of qualifying and climbed to the top of the standing in the Professional Bowlers Association Showboat Senior Invitational. Gibbs, vaulted from 11th to a 12-pin lead over Dale Eagle. Gibbs used a pair of 279s among his eight-games. He amassed 3,836 pins.
A proposal to reduce drug-related suspensions in track and field to two years from four will be voted on for a third time today, and this time the sport's governing body is expected to approve the measure. The International Amateur Athletic Federation is meeting for two days before the World Championships begin Friday.
AUTO RACING: NASCAR Brickyard 400 practice, 2 p.m., ESPN 2; USAC races, from Indianapolis, 9:30 p.m., ESPN 2.
BASEBALL: Oakland A's at New York Yankees, 1 p.m., MSG; Anaheim Angels at Cleveland Indians, 7:30 p.m., ESPN; New York Mets at San Francisco Giants, 10:30 p.m., ESPN.
TENNIS: du Maurier Open, men's early-round matches, 1 p.m., ESPN.
WNBA: Sacramento Monarchs at New York Liberty, 7:30 p.m., MSG.
BASEBALL: New Orleans Zephyrs at Buffalo Bisons, 1:05 p.m., 1520; Anaheim Angels at Cleveland Indians, 7:05 p.m., 1330.