The 6-2, 138-lb Mead says a pre-workout drink he bought from a vending machine was the likely source of the PEDs. "I was out there just lifting to gain a bit of muscle." *MB: Hassan Mead popped - Tests positive for ostarine and is banned for 3 years. 

4 guys have the 10,000 standard and 7 have the 5,000 standard. Which 3 of them will make it Doha?

We know Selemon Barega ran 12:43 but in the end decided you can't really be World #1 if you failed to medal at World U20s and the African champs.

Greatness was on display as 3 of America's distance stars lived up to their favorite status.

For years, we've said when you watch meets like Oxy you are basically watching practice. This year's meet proves it as Olympic champ Matthew Centrowitz is in the C heat of the 1500 (doubling back from the 800).

Other top contenders include Leonard Korir, Hassan Mead, Abbey D'Agostino and Natosha Rogers.

On the 5-year anniversary of his first Olympic gold medal, Mo Farah will look to end his 10,000 career in style - with yet another gold medal. Can Geoffrey Kamworor pull off the upset?

The 2017 IAAF World Championships are less than a month away, but if you can't wait until then, consider Sunday's Müller Anniversary Games a preview. Sunday morning's action (9-11 am ET) will be fantastic as the meet features many of track and field's biggest stars including Mo Farah, Allyson Felix, Laura Muir, Fred Kerley, Elaine Thompson, Keni Harrison and Mariya Lasitskene. The men's 800 is unreal with Donavan Brazier, Emmanuel Korir, Asbel Kiprop, Nijel Amos and Adam Kszczot. The women's mile is almost as good as Muir takes on Jenny Simpson, Kate Grace and Hellen Obiri. Farah faces Eric Jenkins, Ryan Hill and Hassan Mead in the men's 3000.

Only 1 US athlete has ever won the same event 9 straight years at USAs. Can Rupp be #2? *MB: 2017 USA 10k race is tmw night. Will Rupp win his 9th straight? And the 5k is less than 24 hours later

The fields are strong once again for Sunday's late-night meet. Maggie Vessey (800), Cory McGee (1,500), Shelby Houlihan (1,500), Evan Jager (1,500) Henrik Ingebrigtsen (1,500), Sally Kipyego (5k), Nicole Tully (5k), Garrett Heath (5k), Chris Derrick (5k), Buze Diriba (10k), Molly Seidel (10k) and Sam Chelanga (10k) are among the entrants with the 10k track debut of Bernard Lagat.

Farah's presence at the top of the podium in Rio was no surprise, but few envisioned Chelimo, who was just 11th at USAs last year, winning America's first Olympic medal in the 5,000 since 1964 and two other Americans cracking the world top 10. *MB: What a year for Team USA! Three American men make our World Top 10 in our 3000/5000 rankings.

Farah cemented his place in Olympic history by joining Lasse Viren as the only man in history to pull off the 5K/10K double at two Olympic Games. Behind him, three DQs saw 41-year-old Bernard Lagat almost win Olympic bronze, but two reinstatements later he was relegated to 5th as USA's Paul Chelimo was the shock silver medalist and Ethiopia's Hagos Gebrhiwet got the bronze.  

Farah looks like a lock for gold after winning the 10k, but with no Kenyans in the final for the first time since 1980, the question is who earns the other medals?

Zero Kenyan men in the final? Check. A 41-year old man in the final? Check. Hassan Mead unfortunately wwent down in a fall.

Bernard Lagat, Hassan Mead, Paul Chelimo, Eric Jenkins, Ben True, Ryan hill, Galen Rupp, and Brian Shrader.

Father Time took a blow from the majestic Bernard Lagat who blitzed a 52.82 final 40 to go from 6th to 1st and book his ticket to a 5th Olympic Games.

Galen Rupp won his 8th 10,000 title in a row as a slew of carnage was left behind him with athletes dropping out in the heat.