Any baseball player can understand the value of having strong teammates. While it pays to have reliable allies on the field, San Francisco Giants infielder Matt Duffy knows the importance of having good teammates off the field. [ Yahoo Sports Fantasy Baseball: Sign up and join a league today! ] Duffy spends his free time playing video games, and, when he does, he makes sure to surround himself with someone he can trust. Matt Duffy of the #SFGiants plays Call of Duty w/family cat Skeeter, his tactical field advisor. Photo by Tom Duffy. pic.twitter.com/mlX3nsJbrz — Brad Mangin (@bradmangin) April 13, 2015 Like many, Matt Duffy plays "Call of Duty" online. Unlike many, he does it while sitting next to a giant cat named Skeeter. [Our division previews: NL East | AL East | NL Central | AL Central | NL West | AL West ] Skeeter is referred to as Duffy's "tactical field advisor." That's a tough job for a human, let alone a cat. Someone get Skeeter a mini-headset and an energy drink immediately! The "Call of Duty" franchise has already introduced a playable dog character named Riley . With any luck, we'll be able to play as "tactical field advisor" Skeeter in the next version of the...