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"Yes indeed, the performances of those under-20-year-old athletes at their National Junior Champs should be sending warning signals to ..."
Yes indeed, the performances of those under-20-year-old athletes at their National Junior Champs should be sending warning signals to the rest of the world that the US team intends to grab as many medals as they can in Tampere.
Get your heads around the highlights and statistics, by visiting the IAAF - Day 1 and Day 2, plus the USATF websites.
Picture courtesy of Getty Images/IAAF... Sammy Watson winning the 800m.