by Steve Sherack & J.N. Campbell DEL MAR, CA -- A stallion share (2.5% fractional interest) in undefeated 2022 Horse of the Year and GI Breeders' Cup Classic winner Flightline (Tapit) brought $2.5 million from Jane Lyon's Summer Wind Farm to top the inaugural Keeneland Championship Sale held in Del Mar's paddock Wednesday evening. The final offering of the sale, the stallion share was consigned by Lane's End Farm as Hip 12. Flightline welcomed his first foals this year and will command a $150,000 stud fee at Lane's End in...