FIA investigates Carlos Sainz for walking on live track after Singapore Grand Prix crash.

Carlos Sainz, a Ferrari driver, is being investigated by the FIA after walking across a live track following his crash during the Singapore Grand Prix qualifying. Sainz lost control of his car, hitting the barriers and causing a red flag. His actions could lead to penalties, recalling a past incident with Lewis Hamilton. Despite the crash, Sainz qualified in 10th, but concerns about potential gearbox damage may affect his race starting position.