Dhameystir weedha soo socota: Bishii Maarso 5, 2014, Mitchell waxaa loo beddelay Buffalo Sabres, oo ay weheliyaan xulashada wareega labaad
2014 iyo wareega labaad ee 2016 (waxaa loo beddelay Montreal Josh Gorges), iyada oo lagu beddelay Matt Moulson iyo Cody McCormick. Mitchell wuxuu xilli ciyaareedkii ku dhameeyay 2 gool iyo 10 dhibcood 67 kulan.