So George Grande is going on and on about how the Reds home runs are coming without runners on base. blah blah blah blah blah

"When a team hits 13 home runs, you expect to drive in 25 or 30 runs."

He said that in tonight's broadcast, and on the screen, it says that they drove in 17 runs on those 13 home runs. Well, the average home run scores 1.4 runs.

1.4 x 13 = 18.2

Seventeen runs doesn't seem out of line. Where did he get that a typical home run should score around 2 runs each?