What a tough, realistic action thriller this turned out to be. I first saw this movie on channel 5 and with the widescreen DVD out I just had to get this. Bronson is perfect in this role as the unknown old timer with amazing lightning speed and devastating knock-out power. Combined with Coburn's cool hustler character Speed, no one could touch them, until they decided to call in the most feared fighter from Chicago to settle the score....the end fight is unforgetable, as is the relationship between Bronson and Coburn who start out as strictly business partners but then realise the value of true friendship. A forgotten classic.