Fernando Alonso crashes in final day of testing at Circuit de Catalunya . Two - time world champion goes to hospital near Barcelona . Alonso underwent ' precautionary checks ' according to his medical team . Roman ##enko of Lotus sets fastest lap of week Sunday race .
Fernando Alonso crashes in final day of testing at Circuit de Catalunya . Two-time world champion airlifted to hospital near Barcelona . Alonso underwent 'precautionary checks ' according to his McLaren team . Roman Grosjean of Lotus sets fastest time of week Sunday afternoon .