The article covers the key races and odds for the second day of the Cheltenham Festival, mainly focusing on the upcoming BetMGM Queen Mother Champion Chase. Majborough, who had a significant win earlier in the season, is expected to be a strong contender but faces a challenging history as many odds-on favorites have faltered in this race before. The analysis includes the trainer Willie Mullins’ previous performances with favored horses, emphasizing the unpredictable nature of the event. Additionally, the article mentions other notable races such as the Glenfarclass Cross-Country and the potential for horses like Act of Innocence and Iberic to perform well, providing insights for betting enthusiasts expecting an exciting day of racing at the festival.