Alexander Rossi, named this week as driver of the No. 98 Andretti Autosport Honda, will participate in a Facebook chat with fans at 6 p.m. ET today.

Rossi is not participating in this weekend's promoter test at Phoenix International Raceway, but is at the facility absorbing information in preparation for his first test with the team March 1 at Sebring International Raceway. Fans can join the chat by visiting Facebook.com/IndyCar.