The Yankees' Cam Schlittler is on track to start the season as scheduled, passing a crucial test with flying colors. But here's where it gets controversial... While the team and Schlittler himself downplayed concerns about his mid-back/left lat inflammation, a minor flare-up recently slowed his progress. Yet, the 25-year-old is now back on track, facing hitters in live batting practice on a back field. Assuming he recovers without issues, Schlittler will face hitters again on Sunday, potentially getting into his first Grapefruit League game late next week. Manager Aaron Boone is confident, stating, 'I expect him to be good [for the start of the season],' even though Schlittler won't be at full pitch count yet. The Yankees don't necessarily need a fifth starter due to four off-days before their 10th game, but if Schlittler is healthy, he'll be in the lineup from the start. Meanwhile, Oswaldo Cabrera, who is recovering from a broken ankle and ligament damage, is making steady progress and could be in games by late next week. Anthony Volpe, who is just over a week into his hitting progression, is also 'doing well' according to Boone.