▁ ▁In ▁, ▁Duc ati ▁Team , ▁under ▁the ▁control ▁of ▁the ▁new ▁race ▁team ▁director ▁G igi ▁D all ' Ig na ▁and ▁the ▁new ▁Des m osed ici ▁GP 1 5 , ▁rac ed ▁with ▁two ▁Italian ▁rid ers : ▁Andrea ▁D ov iz ioso ▁and ▁Andrea ▁I ann one . ▁D ov iz ioso ▁and ▁I ann one ▁returned ▁for ▁another ▁season ▁in ▁ ▁with ▁M iche le ▁Pir ro ▁as ▁official ▁test er . ▁As ▁well ▁as ▁this , ▁Case y ▁St on er ▁also ▁tested ▁Duc ati ▁mach in ery ▁during ▁the ▁season . ▁ ▁In ▁ ▁and ▁, ▁Duc ati ▁Team ▁r ider ▁Andrea ▁D ov iz ioso ▁rac ed ▁with ▁his ▁new ▁team mate ▁Jorge ▁Lorenzo , ▁who ▁joined ▁the ▁Duc ati ▁team ▁from ▁Yam aha ▁Factory ▁Racing ▁with ▁a ▁two ▁seasons ▁contract . ▁ ▁In ▁ 2 0 1 9 , ▁Dan ilo ▁Pet ru c ci ▁joined ▁D ov iz ioso ▁at ▁the ▁factory ▁team . ▁ ▁Super bi ke ▁World ▁Championship ▁( SB K ) ▁The ▁company ▁has ▁won ▁ 1 4 ▁rid ers ▁world ▁champion ships ▁and ▁ 1 7 ▁manufact ur ers ▁world ▁champion ships , ▁compet ing ▁since ▁the ▁series ' ▁in ception ▁in ▁ 1 9 8 8 . ▁At ▁the ▁end ▁of ▁ 2 0 1 5 , ▁Duc ati ▁has ▁am ass ed ▁ 3 1 8 ▁wins , ▁more ▁than ▁any ▁other ▁manufact urer ▁involved ▁in ▁the ▁championship . ▁ ▁Sup ers port ▁World ▁Championship ▁