VIDEO: 49ers' defensive tackle Mike Purcell takes 37-yard interception for TD
Michael Zagaris / Getty Images Sport / Getty
The preseason is a perfect time for new stars to emerge, and the San Francisco 49ers could've unearthed one Sunday.
Defensive tackle Mike Purcell made a great read, taking a 37-yard interception return for a touchdown against the Dallas Cowboys.
Purcell went undrafted in 2013, but is likely giving Jim Tomsula and his staff something to think about. You can watch the touchdown here.