Toto Wolff is weighing up a costly switch to a "more conventional development path" following the continuation of Mercedes' torrid season at Imola, Christian Horner believes the F1 title fight between Red Bull and Ferrari will be "horses for courses", with advantages for each at different circuits and Guenther Steiner has hailed the impact the Miami Grand Prix has already had on the American-owned Haas F1 team. Web: http://www.gpfans.com Instagram: http://www.instagram.com/GPFansGlobal Twitter: http://www.twitter.com/GPFansGlobal Facebook: https://www.facebook.com/gpfansglobal/ Podcast: https://anchor.fm/gpfans-global