Lewis Hamilton faced challenges during Australian Grand Prix practice, describing it as "one of my worst sessions."
Mercedes' latest challenger didn't meet expectations, with Hamilton finishing 18th in FP2. Set-up experiments led to Hamilton's car plummeting down the order.
Hamilton expressed a lack of confidence in the car's performance, contrasting with a promising start in FP1.
Mercedes team boss Toto Wolff admitted the planned experiments had backfired, highlighting frustration with adapting to F1's ground effect ruleset.
Despite Hamilton's struggles, teammate George Russell showed promise, finishing third in FP1 and sixth in FP2.
Mercedes remains determined to overcome challenges and return to the forefront of Formula 1