
Williams Formula 1 driver Carlos Sainz believes that the Grove outfit has recovered from missing the Barcelona shakedown in January, but warns that there is still a lot of areas for improvement on the FW48.
Private testing was held in Barcelona from 26-30 January, but Williams was forced to skip it due to delays in the FW48's development. Now that it is halfway through the second week of pre-season testing in Bahrain, Sainz believes that the team has done what it can to recover the lost time, but they have found "quite a few" limitations on the car.