/teamtitleist/ca/b/weblog/posts/jordan-spieth-makes-switch-to-new-titleist-t100-irons-at-the-open "They look really, really good. They slide through the turf nicely, and my mishits are straighter and further than on my AP2 irons." Add Jordan Spieth to the list of players who have made the switch to the new Titleist T-Series T100 irons. Titleisten-USTelligent Community 10