Crewe boss Steve Davis was encouraged by his side's display as they went down 1-0 to Wolves at Gresty Road.
Crewe have completed the signing of Chris Atkinson on a two-year contract after he impressed during a trial period with the Alex.
Crewe manager Steve Davis is backing striker Vadaine Oliver to return to top form after suffering a stop-start campaign last season.
Crewe boss Steve Davis has been impressed with trialist duo Chris Atkinson and Cameron Lancaster but hasn't decided on their futures.
Former Crewe midfielder Abdul Osman is weighing up offers from clubs in Scotland, Greece, Russia and Cyprus, Sky Sports understands.
Crewe manager Steve Davis said he was in no rush to make signings after a summer of frustration in the transfer window.
Sunderland are weighing up a move for Crewe striker Max Clayton, but could be required to pay a reported £1million plus add-ons for the out-of-contract youngster.
Crewe have confirmed that former Southend and Everton winger Femi Orenuga has joined on trial.