Arenado went 4-for-5 with two homers, a double and seven RBI in Wednesday's 10-6 win over the Giants.
The star third baseman was off to a bit of a slow start, hitting just .222 coming in, but clearly a big bust-out was on the horizon. After last season's 42-homer outburst, it seems likely Arenado will be among the majors' top few power hitters again this year.