Injured Glock out of Brazil GP

FORMULA ONE: Toyota&rsquo;s Timo Glock is out of the Brazilian Grand Prix after suffering a cracked vertebra. <br />Tests have revealed that the 27-year-old German suffered the back injury in the second qualifying session at last week&rsquo;s Japanese Grand Prix. <br />It was originally thought his injuries were confined to a leg wound but he will now miss next Sunday&rsquo;s penultimate race of the season, with Kamui Kobayashi taking his place.