St. Louis at Arizona

It's the fifth straight road game for St. Louis dropping three in a row by a 19-11 count. 41-year-old Adam Wainwright (7.66 ERA) has had a dreadful season and is coming back from the 15-day injured list. Batters are hitting .362 off him! The Cardinals have a losing road mark while Arizona is glad to be home after a long road trip. The Diamondbacks are eighth in the majors in runs scored, 11th in on-base percentage, and seventh in slugging. Ryne Nelson is off a 5-3 win at Atlanta and has allowed two runs or less in four of his last five starts. MLB home teams like Arizona that have been hitting below .240 over a 20-game stretch are 38-15 versus a pitcher with a 6.50+ ERA over his last 10 starts when the betting line is +125 to -130. Play Arizona.