Czech javelin thrower Jakub Vadlejch, ranked world number one, is set to compete with Neeraj Chopra at Olympics today. Jakub's personal best throw is 90.88m, higher than Neeraj's 89.94m. Jakub bagged silver at Tokyo Olympics, where Neeraj won the gold medal. The two have competed against each other 21 times, with Neeraj recording a better throw 12 times.