Gatlin clocks 10.02 to win in Tokyo
18, .27 ahead of Melissa Breen of Australia. Chelsea Hayes, also of the United States, was third in 11.53. Jenny Simpson of the United States opened her season by cruising to victory in the women's 1500 in a world-leading 4:03.91
Oregon wide receiver Devon Allen wins U.S. track title in 110 hurdles
steeplechase (8:18.83). Kori Carter ran 53.84 to win the women's 400 hurdles, Gia Lewis-Smallwood won the discus (216-5), Inika McPherson took the high jump (6-6 3/4) and Jenny Simpson won the 1,500 (4:04.96).