Why did Jack Horner believes the Spino will win this fight ?
How big was the t.rex in the film most fans said it was sub adult at 14.5ft tall at the head while the spino was 16ft tall. I do belive t.rex will win int his fight have the strength of 13,000lbs

Could real life t.rex fight well like JP3 and Jurassic World Rexy have shown against the I.rex

These are fictional animals and do not behave like real creatures would. These animals would not have been this fast or agile, and it's also extremely unlikely they would ever have had a stand-up fight even if they were soemhow thrown together.