Wins by Centrowitz, Cunningham, and both 4x400 relay teams bring down curtain on Portland 2016...

PORTLAND—The IAAF World Indoor Track & Field Championships concluded its four-day run at the green track of the Oregon Convention Center with a flourish if you looked at it from an American perspective, with Team USA setting an all time team best with 23 medals, 13 of which were the golden kind.



On the final day, the American squad got wins from both 4 x 400 meter relay teams, the high