NASCAR made the decision to push the finish to the FireKeepers Casino 400 at Michigan International Speedway to Monday due to rain. The race will resume at 11 a.m. ET with 149 laps to go. Rain impacting a Sunday race is nothing new, and Jeff Gluck of The Athletic wonders just how much longer NASCAR will continue to tolerate it. Gluck suggested NASCAR move the start times up at tracks such as Michigan which have no lights. “I understand TV is king. Really, I do,” Gluck wrote on X. “But at what point does this just seem insane? Move the start times up at tracks with no lights. Especially with th…