There will be A TON of action across the globe on Saturday, from the West Coast of the US to the East Coast to Germany to Usain Bolt in Australia. There's no way you can watch the entirety of all five meets so we preview the best matchups in chronological order and suggest you enjoy the best races from the each meet a la carte, including Hellen Obiri vs. Laura Muir over 3000, Leo Manzano vs. Paul Chelimo in a mile and a Robby Andrews-led squad going for the 4x800 WR.

Chanelle Price (2:01.30), Maggie Vessey (2:00.92), Molly Beckwith-Ludlow (1:59.50) and Alysia Montaño (1:58.90) all ran great as the U.S. easily beat runner-up Poland and shaved .96 of a second off the national record.

The US is the most dominant 800 nation in the world. Want proof? We've got it.

With no pro USA vs. The World distance events this year, the focus will be on the collegians - namely Oregon and Cheserek and Stanford and Cranny.

US take gold in the men's 4x400 and women's 4x400, 4x200 and 4x800 on day 2.

Great performances all around by the US team with 3 of the 4 legs running the fastest splits on the day. The USA is the best 4 x 800 country in the world.

LRC Brenda Martinez was "Absolutely Brilliant"

What a crazy anchor leg it was in the first final at the loud and raucous World Relays.

Men's 4 x 800 final is tonight. The US should have a great chance if they can get it to the anchor close to the lead.

The US is led by the best guy in the field on paper, 1:42.72 man Duane Solomon. Kenya is led by a 17-year old who has never raced on the pro circuit and only broken 1:48 twice in his life. Big USA advantage, right? Think again. *MB: Can the US win gold? *MB: Is this the most entertaining 800 ever run?

Kenya has the best anchor, but the US has Chanelle Price, Ajee Wilson and Brenda Martinez. What wins out? *MB: Can the US win gold?

The inaugural IAAF World Relays Championships later this month are going to be amazing - US and World records are going to drop and many US medals will be won. Too bad many American stars such as Jenny Simpson, Nick Symmonds and the entire Nike Oregon Project will miss out. 
*Discuss

This one lived up to the hype. The US All-Stars anchored by Erik Sowinski just held off Michael Rutt's NY/NJ Track Club team as both teams broke the previous world record. Recap, analysis and post-race video from the 4 x 800 record setters and Robby Andrews and Nick Symmonds.

Saturday's 2014 New Balance Indoor Grand Prix features a spectacular men's set of mid-d and distance events. Seriously, it's hard to imagine a better set of men's fields this early in the year. Galen Rupp will take on the true milers in a fantastic men's mile that features three Olympic silver medalists, Ryan Hill and Sam Chelanga will battle with three 5,000 medalists in a stacked men's 3,000, and there is a world record attempt in the 4 x 800.

Duane Solomon, the second fastest American ever at 800, has decided to extend his indoor season and put together a 4x800 team to try and beat the American record in a clash vs the Nick Symmonds led Brooks Beasts team and the Robby Andrews led NJ-NY track club. The meet will be live on the NBC Sports Network next Saturday. Update: Duane's team has been announced and includes Erik Sowinski. *Discuss here