Lyles and Knighton were both brilliant, but it was the veteran Lyles who prevailed in the US 200m final in 19.67 to Knighton's 19.69, pointing across Knighton's chest on the way in.

The NFL practices need to wait as Allen whacked 0.15 off his pb and CRUSHED world champ Grant Holloway in the process.

• NYC Grand Prix is today 4-6 pm NBC. Official Discussion Thread.
• Holy SHI*. Devon Allen. 12.84!!!! OMG.

Half a dozen collegiate records are under threat as young stars Micah Williams, Joseph Fahnbulleh, Trey Cunningham, Julien Alfred, and Favour Ofili hit the track in Eugene.

Berihu Aregawi won the 5k by 16+ seconds while Norman broke the Diamond League record in the 400 (43.60) and high schooler Colin Sahlman ran 3:56.24.

From world record chases to era-defining rivalries, here are the eight stories Jonathan Gault will be following closely throughout the 2022 track season. *MB Here are the 8 storylines I'll be watching most closely in track in 2022. What are yours?

We take a close look at the tables where some distances times are worth less points than before but some are bizarrely worth more. Plus which WR is the greatest in all of track and field according to the tables? *MB: World Athletics' scoring tables have been updated for 2022 - anyone know what the changes entail? .

This meet is full of quality and will be broadcast on national tv in the US for free. The men's 100 (Knighton, Noah Lyles, Ronnie Baker, Kenny Bednarek) should be the race of the meet, but Olympic champs Jasmine Camacho-Quinn (100H/200) and Steven Gardiner of the Bahamas (200) as is Kamar Etiang of Kenya in the 1500. *MB: Official 2022 USATF Bermuda Games Discussion Thread (NBC: 2:30-4:30 p.m. ET on Sat). Men's 100 is LOADED, Ajee & Kamar Etiang.

Allyson Felix will race members of the public in a charity race on Saturday at Arcadia. You or someone on your behalf needs to make a donation of $2,500 to the USATF Foundation to get a lane.

For the first time ever, the reigning Olympic 100m champ will run World Indoors. And he'll do it against the reigning World Outdoor champ in the marquee event of the meet.

Gatlin won global 100m titles 13 years apart and retired last month as the fifth-fastest man in history. He also served a four-year ban for doping and his reluctance to discuss it has made discussing his legacy a complicated issue. *MB: Jonathan Gault: Justin Gatlin has left the sport. What is his legacy?

Brazier was up until 3 a.m. last night and was only able to run because he wasn't able to get on a 6 a.m. flight home on Sunday.

The big names made it to the 800m finals, but Brazier won't be in the 400m final after he was DQ'd for a lane violation.

Streich will have to hold off Bryce Hoppel & Isaiah Harris in the 800 (and maybe Donavan Brazier too) while Teare searches for his first US title alongside training partner Hocker. *MB: Official 2022 USA Indoor Discussion Thread - BTC goes AWOL, Teare goes for the double and more.

Some say Olympic favorites Trayvon Bromell, Grant Holloway, Noah Lyles failed in Tokyo. They don't agree. Learn how all three men are staying positive prior to Sunday's NBIGP.

It's a stacked weekend for US track fans with meets in NYC, Camel City and Staten Island. Can Colin Sahlman break 4:00 in NYC? What can Olympians Rachel Smith and Ajee Wilson do at Camel City? Can Will Sumner break the US boys HS record in the 800 and a stacked women's 3k (Elle Purrier St. Pierre, Josette Norris, Gabriela DeBues-Stafford) and Grant Holloway's debut are the main storylines at NBIGP.

From Athing Mu to Ryan Crouser, Cole Hocker to Christian Coleman, some of the sport's biggest names will be in action at the Armory on Saturday afternoon. Here's our guide to the action.

The FBI appears to have gained access to Blessing Okagbare's WhatsApp messages and we have now have an inside look at doping in the elite sprint world as a result of the Rodchenkov Act, which makes it a crime to affect the outcome of major international sporting events via the use of performance-enhancing drugs. There are some starting revelations, leaving us to want to know who is 'Athlete 2'  who was struggling with a hamstring injury this summer? *MB: The feds are now involved!! 1st person charged under Rodchenkov Act in Blessing Okagbare doping case 

Would you be surprised to know that Wallace Spearmon, the man who ended up coaching the men's 4x100 team, did not even know he was going to be the coach when he arrived at the Olympics? With no relay camp, coaching uncertainty, and just two days of baton practice in Tokyo, is it any surprise that the US failed to make the Olympic final?

Americans won the 100, 200, 400, and 110 hurdles, while Kenyans swept the 800, 1500, and steeple. Olympic champs Karsten Warholm (47.35) and Mondo Duplantis (6.06m) won the 400 hurdles & pole vault.