SPOTTED: Titleist’s TSR1 prototype driver (with Zac Blair’s initial thoughts)

Back in early September, Titleist officially launched its new lineup of TSR drivers – including the TSR2, TSR3 and TSR4 models – to the public. ‘What happened to the TSR1?’ you may have been thinking. Just because Titleist didn’t include a TSR1 as part of the initial launch doesn’t necessarily mean that one is never […]