article_snippet: The fact there is also no Alonso serves as another blow to the team, with the Spaniard advised by doctors not to compete this weekend in the wake of sustaining concussion from a heavy crash in testing.
article_snippet: There are a number of observers who feel not all has been explained as to the reason behind a heavy crash in testing and just why he spent three days in hospital for mild concussion when all tests came back clear.
article_snippet: Alonso waves as Alonso leaves hospital in Sant Cugat, Spain after a crash during testing last month .
article_snippet: With Alonso poised to return to the cockpit for the next race later this month in Malaysia, Button said: 'Fernando not being able to race is a real shame. '