Welcome to the Jalopnik Weekend Motorsports Roundup, where we let you know what’s going on in the world of racing, how to watch this weekend’s NASCAR and MotoGP races, and where you can talk about it, all in one convenient place.

begins its 2023 season this weekend in Portugal. This year will see the introduction of one of the most significant format changes in the world championship’s history. MotoGP will feature a half-distance, half-points at every race weekend. Also, Formula E will be making its first trip to Brazil. The all-electric championship will be racing on the street of São Paulo including the city’s iconic Sambadrome.

NASCAR is headed to the Circuit of the Americas, where two F1 world champions will be joining the Cup Series field. Champions Jenson Button and Kimi Räikkönen will be making one-off stock car appearances at F1’s Texas home. Charismatic IMSA Champion Jordan Talyor is also making his NASCAR debut as a substitute for , still injured after a snowboarding accident. Is there anything we’ve missed? Let us know in the comments!

How to Watch or Stream This Weekend’s Racing:

Saturday, March 25

From Algarve International Circuit in Portimão, Portugal

6:50 a.m. ET on MotoGP Videopass

From São Paulo, Brazil

8:40 a.m. ET on CBS Sports

From Algarve International Circuit in Portimão, Portugal

11:00 a.m. ET on MotoGP Videopass

From São Paulo, Brazil

1:00 p.m. ET on CBS Sports

From Circuit of the Americas in Austin, TX

1:30 p.m. ET on FS1

From Circuit of the Americas in Austin, TX

5:00 p.m. ET on FS1

From Lumen Field in Seattle, WA

10:00 p.m. ET on Peacock

Sunday, March 26

From Algarve International Circuit in Portimão, Portugal

9:00 a.m. ET on MotoGP Videopass / 1:30 p.m. ET on CNBC

From Circuit of the Americas in Austin, TX

3:30 p.m. ET on Fox