Who was the biggest disappointment from F1 testing?

Following the three days of pre-season testing from Bahrain, some drivers and teams impressed more than others.

RacingNews365 picked its biggest losers from the test in a recent article, outlining which teams and drivers failed to impress for a variety of reasons.

The story is the basis for the latest RacingNews365 poll, in which we ask you, the fan, to pick your biggest disappointment from the test.

Do you think it was Red Bull who completed the fewest mileage out of any team, or perhaps Jack Doohan, whose future continues to be a major topic of discussion ahead of his rookie season?

Have your say below!