Marc Marquez has admitted he was left 'frozen' by his brother Alex Marquez's horrific crash in MotoGP's Catalan Grand Prix.<br>Factory Ducati rider Marc Marquez was sidelined from the Barcelona race after suffering a foot injury the previous weekend and getting double surgery that also addressed a shoulder issue.<br>Staying at home over the weekend, the nine-time world champion followed the race ...<a class='more' href='https://www.motorsport.com/motogp/news/marquez-explains-how-he-experienced-his-brother-alexs-dramatic-accident-while-paralyzed-at-home/10824940/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-MOTOGP&utm_term=News&utm_content=www'>Keep reading</a>