World Cup fans breathe easy. 5 years ago when the track and field world champs were awarded to Doha, dire predictions were made. In the end, the championships ended up being fabulous, particularly from a performance standpoint. Air-conditioned outdoor stadiums, really do work.

Obiri hasn't had the smoothest of seasons but she front-way her way to gold tonight.

A big enthusiastic crowd, a world record, a hometown here, and a legend staying on top. Veteran journalist Elliott Denman put it best, "A great night for the sport of track and field."

Craig Engels did not like some of Jenny Simpson's comments from the day before.

In his 48th race of the year, Holloway won his 1st world title - the perfect cap to an amazing year which also saw him break the NCAA record and lead Florida to an NCAA team title.

Cheruiyot has been almost unbeatable on the circuit but has never claimed a gold at any international championship. Can he change that in Doha?

Lyles planned to run faster but he ended up running the slowest he's run in any 200 final all year but it doesn't matter as he's the 200m world champ.

Conseslus Kipruto looked fantastic and he'll be joined in the final by all three Americans.

Christian Taylor gave some love to OBJ.

Three Americans made the final as Donavan Brazier cruised, Clayton Murphy made it in on time and in the final heat Bryce Hoppel who was running XC races a year ago auto qualified.

Coleman excelled on the track and answered questions off of it.

After Usain Bolt's retirement, Coleman had to wait two years to officially take over as the king of track and field marquee's event, but after a dominant victory tonight in 9.76, he is officially the fastest man in the world.

A 41 year-old mom finished 6th in the World at the World champs in the marathon. Here what she had to say about her amazing run.

Paul Chelimo looked very good despite only having one shoe the final mile.

The 19-yr old Norwegian phenom and betting favorite for gold is out after stepping inside the rail for at least 3 steps.

Are you someone who used to be really into track and field but no longer is or maybe the kind of person who doesn't pay attention to athletics until the World Champs? Then this is the preview for you. If you are a casual sports fan, we imagine you'll like it as well.

Can Donavan Brazier end America's 47 year gold medal drought in the men's 800?

Under Alberto Salazar's tutelage, Hassan has put together a year for the ages in 2019; can she end it with a gold medal at Worlds against Hellen Obiri?

Due to USATF's foolish policy, a 12:58 American won't be in this race. And a lot of the guys who could have won this race -- Mo Farah, Joshua Cheptegei, Yomif Kejelcha -- aren't running it. Who will step up in their absence? Might it be Canada's Mo Ahmed? We don't think it's impossible.

Two years ago, Americans Emma Coburn and Courtney Frerichs shocked the world in London. Now the Kenyans, led by WR holder Beatrice Chepkoech, are out for revenge.