MONTEREY, Calif. -- Catch all of today's NTT IndyCar Series action from WeatherTech Raceway Laguna Seca. The Firestone Grand Prix of Monterey is the final event of the 2019 season, which means the championship and the Astor Cup are on the line.

Live timing and scoring, accompanied by Advance Auto Parts INDYCAR Radio Network commentary, is available on RaceControl.IndyCar.com.

Today's second 45-minute practice begins at 5:10 p.m. ET/2:10 p.m. PT, NBC Gold. Rookies Colton Herta, Felix Rosenqvist and Santino Ferrucci had the three fastest times from today's first practice.

Saturday’s on-track action will feature a morning practice (1 p.m. ET/10 a.m. PT, NBC Gold) and NTT P1 Award qualifying at 4:30 p.m. ET (1:30 p.m. PT) live on NBCSN.

Sunday’s Firestone Grand Prix of Monterey, a 90-lap race, will be televised live on NBC beginning with the pre-race show at 2:30 p.m. ET (11:30 a.m. PT) with the green flag scheduled for 3:15 p.m. (12:15 p.m. PT). The race also will be broadcast on the Advance Auto Parts INDYCAR Radio Network and SiriusXM Satellite Radio (XM 205, Sirius 98).