A divisional matchup between the Cubs and the Reds highlights the Tuesday MLB marquee for baseball bettors, as both Chicago and Cincinnati send their aces to the hill looking for a win.

The Cubs hand the ball to Carlos Zambrano on Tuesday, as the righthander looks to improve on his 4-1 record and 2.11 ERA. Zambrano turned in a solid outing in his last start when he held Milwaukee to one run in six 1-3 innings, but he had to settle for a no-decision due to a lack of run support.

Zambrano has faced the Reds once already this season, three weeks ago when he held Cincinnati to two runs on eight hits in seven innings to earn the win. The Reds opened with the biggest MLB moneyline dog odds at (+115).

The Reds will send Aaron Harang to the mound on Tuesday and he'll be looking for the run support that has eluded him in his last four starts. In those four starts Harang is 0-3 despite posting a respectable 3.65 ERA. The Reds only scored a combined 12 runs for Harang in those four games.

On the season, Harang is 1-4 with a 2.98 ERA. He faced the Cubs in mid-April in what was his worst start of the season so far. Harang took the loss in that game after surrendering five runs on eight hits in six innings.

The long ball was Harang's nemesis in that game, as he gave up a three-run blast to Derrek Lee and a two-run shot to Mark DeRosa.

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