The Detroit Tigers arent dealing with a worsening situation when it comes to Justin Verlander.Theyre just not getting the progress they need, either.Verlander remains in a holding pattern as he works back from left hip inflammation, with his return still to be determined despite being eligible to come off the injured list.Return Timeline Remains UnclearThere had been a possibility Verlander could rejoin the rotation this weekend in Boston. That wont happen.Manager A.J. Hinch confirmed the veteran right-hander will travel with the team to continue his work but will not be activated.Its a cautious decision, but not a surprising one given the latest update.Latest Bullpen Session Offers Mixed ResultsVerlander completed a bullpen session earlier this week, but it didnt provide the clarity the Tigers were hoping for.Ill try to characterize it accurately, Hinch said via the Detroit Free Press. I think hes doing OK. I dont think hes necessarily taking a step forward, and he hasnt taken a step back.In other words, steadybut not ready.Still Searching for That Next StepThe session fell short of expectations for both Verlander and the organization, even if it didnt raise any red flags.It wasnt quite to the level that he wanted or that we wanted, Hinch said.For a pitcher who relies heavily on feel and precision, that missing edge is enough to delay a return.Day-by-Day Approach ContinuesFor now, the Tigers are choosing patience over urgency.Were going to take it day-by-day, Hinch said.That approach reflects both Verlanders age and the timing of the season. Theres little incentive to push in April if it risks something more serious down the line.A Waiting Game for DetroitThe Tigers will continue forward without one of their most experienced arms, at least for the time being.Verlander isnt regressing. But until he shows clear progress, he wont be back on the mound in a game setting.For now, Detroit waitsand watchesfor that next step forward.