Cristopher Sánchez and Jacob Misiorowski just produced epic pitching numbers for the month of May, when the starters combined to go 9-0 while allowing only one run over 77.1 innings. They recorded a 102:9 K:BB ratio with a 0.62 WHIP over that span. Misiorowski (2.09) and Sánchez (2.54) sport the league’s lowest SIERAs among SPs this season. Misiorowski’s league-high velocity likely makes him more of an injury risk, but “The Miz” posted a staggering 37.5% K-BB rate last month and now owns the most fantasy upside among all starters. Paul Skenes has been brilliant since his defense let him down during his first start, so there’s a legitimate debate as to who should be considered fantasy’s top starter.Here are more pressing questions throughout the league as we enter June.How long will Konnor Griffin be sidelined?Griffin had a slow start to his MLB career, but he was turning it around before landing on the IL Sunday with a flexor strain in his right elbow. Griffin was the No. 3 fantasy shortstop over the previous month on FanGraphs’ Player Rater. The rookie had reduced his K rate (24.1%) while posting a 129 wRC+ in May, and he ranked third in steals since turning 20 years old. Griffin is a special player who has the potential to be a borderline fantasy “league winner” if healthy.