Fitting Large Pork Butt in Dutch Oven Question

As a follow up to this recent post, I've discovered that the quite large pork butt I received (9+ lbs), doesn't fit in my 7.3qt dutch oven. https://imgur.com/a/Fane3Bb It is currently frozen; I think when it thaws I may be able to cram it in there and make it fit, but not sure if it's best not to overcrowd the pot, or if that's ok with the slow roasting. Would it be better for me to cut it to size and just cook a portion of it? If so, how much and is there a best way to slice it? Really appreciate any advice or input. Thanks in advance for any help. submitted by /u/-SpaghettiCat-