How about Russell with 80 rbi already. He has a decent shot to knock in 100 for the year. If he could just get his average up to .270 or so the numbers might really explode. It certainly helps hitting behind Bryant and Rizzo.
The rbis are a factor of where he bats in the lineup more than anything. I'm impressed by he home runs. He's going to surpass 20 homers as a 22-year old gold glove caliber short stop. That's really nice.
Russell probably gets compared more to Barry Larkin than any other short stop. I don't know if Russell will ever hit for average like Larkin did, but he very well might have quite a bit more power. Alan Trammel might be a better comparison.