Funny how everyone remembers Sennas drive that day, which was quite good, but very few remember how Bellof made everyone including Senna look like not-very-gifted-amateurs. Such a shame Bellof wasn't able to show what he was capable of in the following years.
However, had Bellof passed Prost (and maybe Senna) it wouldn't have mattered as Tyrrell were disqualified from that year iirc.