Bryson DeChambeau has hired a new caddie just over a week after his much-publicized split with Tim Tucker.DeChambeau chose Brian Zeigler, a lead instructor at DeChambeau's home course, Dallas National. The two have a close Los Angeles Dodgers working relationship, DeChambeau told ."Brian has been a big part of my life for a while now," DeChambeau said. "We did a lot of speed training stuff...