After some recent struggles, can Nick Symmonds return to form? What about Galen Rupp, Cam Levins and the NOP? Are former NCAA stars Andrew Wheating and Robby Andrews back? The highlight is an incredibly deep 1,500 which contains former NCAA champs Wheating, Andrews, Leo Manzano, Mac Fleet, Nate Brannen and a slew of others.

There are no global outdoor championships this year, but world-record holder Rudisha vs. world leader Amos in the Commonwealth Games is a pretty good replacement. Kenya's 1:42 man Ferguson Rotich (who beat Rudisha in Monaco), NCAA champ Brandon McBride of Canada and World Indoor bronze medallist Andrew Osagie of England are also entered. 

Mo Aman did what champions do - find a way to win. The best 800m runner currently on the planet came from behind to pass Adam Kszczot on the final lap before the raucous packed Polish crowd to get gold. Poland was silver and bronze for a little while until Marcin Lewandowski was DQed and Andrew Osagie upgraded to bronze.

Mo Aman got gold last year in Moscow and is looking even better in 2014, but he faces a tough field with 4 of the top 5 at Worlds last year, including Nick Symmonds, in the field and a strong Polish contingent with Adam Kszczot and Marcin Lewandowski.