( CNN ) -- Formula One championship leader Fernando Alonso confirmed Tuesday that he will be fit for Ferrari 's home race at Monza , after recovering from injuries sustained in a spectacular crash at the Belgian Grand Prix . Alonso complained of pain in his left shoulder , after French driver Romain Grosjean 's Lotus flew over his Ferrari on the first corner of Sunday 's race , narrowly missing his head . `` Today I woke up with no pain and 200 % ready for Monza , '' Alonso wrote on his Twitter blog . Grosjean has been banned for one race for his part in the accident , which ended Alonso 's chances along with McLaren 's Lewis Hamilton and Mexican Sergio Perez of Sauber , after they were also caught up in the carnage . Hamilton 's teammate Jenson Button went on to win the race from pole position after avoiding the incident . Alonso 's championship lead was reduced to 24 points as two-time defending champion Sebastian Vettel capitalized on the chaos to finish second and move ahead of Red Bull teammate Mark Webber in the overall standings , heading into the Italian Grand Prix . The Spaniard said after the horror crash that he felt lucky to be able to race on in the championship . `` Given the misfortune of having had an accident like this , I am lucky to be able to get back in the car in just a few days , '' Alonso said . `` The level of safety of these cars is very high and [ in Belgium ] we saw further proof of that . `` I am not angry with Grosjean , he definitely did n't do it on purpose . It was a case of me being in the wrong place at the wrong time . `` We paid a high price through bad luck and luck owes us now . Let 's see what happens in the rest of the season . '' Ferrari team boss Stefano Domenicali has emphasized the importance of next Sunday 's race for his drivers , following the accident at Spa-Francorchamps . `` We must quickly put this day behind us and look to the next grand prix , in Monza , a track that is particularly dear to us , '' Domenicali said . Grosjean , meanwhile , has been replaced by Lotus reserve driver Jerome D'Ambrosio , while he serves his suspension . Belgian D'Ambrosio , 26 , tested for Lotus in preseason and drove for Virgin Racing last year , finishing last in the drivers ' championship .
Fernando Alonso says he will be fit to race at this weekend 's Italian Grand Prix . Spaniard recovers from shoulder injury sustained in crash at Spa . Lotus driver Romain Grosjean will be replaced by Jerome D'Ambrosio . Williams was suspended for one race for part in incident in Monaco .