Achiuwa sustained a strained left hamstring in Friday's preseason finale against the Wizards and will be reevaluated in 2-4 weeks, James L. Edwards III of The Athletic reports.
Achiuwa's injury is a huge blow to an already thin Knicks frontcourt with Mitchell Robinson (ankle) expected to miss significant time. Achiuwa's absence will likely open up playing time for Jericho Sims off the bench behind Karl-Anthony Towns. Furthermore, the club will likely have to take an extended look at its two-way players in Jacob Toppin (ankle) and Ariel Hukporti.