Here comes the Cubs. Chicago has won four in a row and six of its last seven. They are worth riding playing their best ball now.

The buy sign is on for Yu Darvish, too, after he fanned eight in 5 2/3 innings during his last start, a 7-2 victory against the Marlins. Arizona is averaging just 2.6 runs in its last three games.

Zach Greinke isn't the elite pitcher of past seasons. Greinke is still above average - but not when he pitches at Wrigley Field. Greinke has never won at Wrigley in five career starts and has an 8.31 ERA when pitching there. The Cubs have won 30 of the past 44 times at home when facing a righty starter.