LAS VEGAS - Grass racing is more popular in this country than ever before, but there is still a paucity of turf races for juveniles. It is refreshing to see that tracks like Belmont, Saratoga, Del Mar, and Ellis Park are carding more turf races for 2-year-olds than ever before, but opportunities for young runners who are better bred for grass are still sporadic. With few options, many of these juveniles wind up racing on dirt, where they are rarely as effective.