CUBS LINEUP — Win this game and you win the series, while finishing the nominal “first half” with a comfortable, albeit underwhelming, 91-win pace. Lose this game, and you lose the series while entering the break at a much more playoff-borderline 89-win pace. Obviously — well, I hope this is obvious — the season doesn’t actually hinge on this game, especially because the Reds aren’t really pushing for a playoff spot the Cubs are currently occupy…