BBC Sport - World Championship 2015: Rudisha stradegy key - Michael Johnson

Rudisha's strategy was key - Johnson

BBC Sport's Michael Johnson and Dai Greene dissect how Olympic champion David Rudisha won his second world title in the 800m.

The 26-year-old led for much of the race and held off Poland's Adam Kszczot and Bosnia's Amel Tuka to win in one minute 45.84 seconds.

Available to UK users only.

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