Horner eases concerns over RB18’s fragility

Christian Horner has played down fears the RB18 is fragile despite three retirements already this season and problems at the Miami Grand Prix.

Max Verstappen may have worried his early-season reliability issues had resurfaced on Friday when he struggled in both FP1 and FP2 of the Miami Grand Prix.

In the first practice session, a problem with the rear of the car saw Red Bull make a gearbox change ahead of FP2 but there were further issues still when a fire broke out in his car, limiting him to just one lap throughout the whole session.

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The Dutchman has been particularly unfortunate when it comes to reliability issues this campaign having DNFed in two of the opening three races but Christian Horner has denied that the car is “fragile.”

“I think there have been niggly things that you would normally have seen in pre-season testing that have only reared their head as we have got into the season so that has been frustrating,” Horner said, as reported by GPFans.

“We are working closely with HRC and they are giving us great support so I think we will get those ironed out.”

Last month, Horner was warned by colleague Helmut Marko that Verstappen may not keep his cool for much longer were the issues to persist.

“He is a lot calmer,” Marko told the Austrian broadcaster ORF.

“After his retirement [in Australia], he returned to the pit box and we discussed things calmly.

“However, in this case, we knew we could run into that