GI Runhappy Santa Anita Derby winner Honor A.P. (Honor Code), expected to be no worse than third choice on the morning line for the Sept. 5 GI Kentucky Derby, tightened the screws with a five-furlong work in 1:00.20 (see below) before the first race at Del Mar Saturday. Regular rider Mike Smith, wearing the colors of C R K Stable, was in the irons. Honor A.P. clicked off fractions of :12, :24, :36.20, and :47.60, galloping out three-quarters in 1:12.20 and seven furlongs in 1:25.40. The bay ridgling worked under...