CHICAGO, April 6, 2018 /PRNewswire/ -- The Chicago Cubs today announced that it is teaming up with Comcast on a new, multi-year technology and marketing partnership that will provide WiFi, video and voice services at Wrigley Field and the team's surrounding properties, including the Cubs' new front office at 1101 W. Waveland.  The agreement also makes Xfinity Mobile the Cubs' exclusive wireless partner.  A number of these new branding and service elements will be on display when the Cubs take on the Pittsburgh Pirates in their home opener on April 9.