The Mexican driver, who competes for the Arrow McLaren SP team, has developed into a legitimate front-runner in IndyCar over the past couple of seasons.
We can still expect to see Ricciardo around, however, because it has been confirmed that he will return to Red Bull as their third driver.
Senna, a Brazilian Formula One legend, was killed on May 1, 1994, in Imola, while leading the San Marino Grand Prix.