First we want to fully understand the extent of his injuries and go from there. "We take concussions very seriously, especially having dealt with them before, so we know how important it is to give him the proper time and space to recover fully."After two crash-marred stages on Bulgarian roads, the Giro d'Italia's sojourn east ended in spectacular fashion on the streets of Sofia.Crowds 10-deep lined the finishing straight to see the three-man breakaway only caught in the final 500 metres by a rampaging peloton.Diego Pablo Sevilla (Polti VisitMalta), Alessandro Tonelli (Polti VisitMalta) and Manuele Tarozzi (Bardiani CSF 7 Saber) attacked from the start of the 175km race and must have felt they were in with a shout of upsetting the sprint trains.However, Paul Magnier (Soudal Quick-Step) made it two wins at this year's race in three days, overhauling a powerful surge from Jonathan Milan (Lidl-Trek) on the line to claim line honours."I celebrated on the finish line but, to be honest, I wasn't sure if I had actually won or not," Magnier said. "I'm really happy Now we head to Italy and we'll see how many more stages I can target."Jensen Plowright was the best-ranked Australian in 18th spot, sprinting for Alpecin Premier-Tech with Kaden Groves still suffering from his first-stage crash.Guillermo Thomas Silva of Uruguay remains in the pink leader's jersey.Monday is a travel day as the peloton makes its way from Bulgaria to the stage four start town of Catanzaro in the southern Italian region of Calabria.There, riders will prepare for Tuesday's short, 138km ride to Cosenza featuring the 15km second category climb to Cozzo Tunno, which summits with 42km remaining in the stage.The uphill finale will likely suit the punchy sprinters.