These two swimmers are changing the 100 freestyle...

Kyle Sockwell

There's something happening in the 100 freestyle and I can't tell if it's just a coincidence that we have two swimmers doing the same thing at the same time or if we've been missing something. One thing I know for sure though, is that David Popovici and Mollie O'Callaghan are really, really good at the second 50. Food for thought. I'm convinced Mollie O'Callaghan will have the entire top 10 of the second 50 splits soon.