The F1 teams under most pressure to deliver upgrades in Spain
The Spanish Grand Prix is traditionally the setting for F1 teams to bring the major updates they've been working on early in the season in a bid to make a jump forward in performance with their new cars.
Ahead of finding out who has brought what to the Barcelona paddock, Scott Mitchell and Jake Boxall-Legge join Glenn Freeman to highlight the teams who will be under the spotlight to produce something in Spain - for a variety of reasons.
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