Sysco came to campus for interviews - pretty standard interview - situational questions. No case interview. Once I cleared that initial round of interviews, I progressed to the 2nd round, which was at their Houston campus. There, I met with 4 team members, peers, in sets of 2. That round also was mostly situational questions, they asked a little about my experience, but as a freshly minted MBA, the questions weren't that specific.