Turner is the third Dodgers infielder with a 20-20 season Trea Turner has been a nearly everyday fixture in the top third of the Dodgers lineup, a key cog driving the best offense in the sport. But he also brings a combination of power and speed the Dodgers haven’t seen in over a decade. Turner went deep on Sunday, his 20th home run of the season. Couple that with his 24 stolen bases — on only 27 attempts — and Turner has the Dodgers’ first 20-homer, 20-steal season in 11 years. Matt Kemp was the last to reach those numbers,…