The Cubs have played Under in six straight, while the Giants have gone Under in four of their last six. But their series opener Monday night in San Francisco has the makings of a high-scoring affair. Cubs starter Alec Mills has an ERA of 5.27 in three career starts, while Giants rookie Shaun Anderson has allowed at least four earned runs in each of his past three outings, all no-decisions. San Francisco has seen its lineup produce during its recent hot streak, while Kris Bryant has ignited the Cubs with a .346 average in July.