Sources: USMNT forward Rubio Rubin signs with Liga MX side Club Tijuana Unknown 02:10 The 21-year-old American forward will be hoping to revive his career after two tough years that have included injuries and little playing time Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsNew Australia coach reflects on USA Gymnastics abuse scandalPreview: Twins at PiratesPreview: Brewers vs. CardinalsCommonwealth Games 2018: Eight Foreign Stars to Watch Out ForRafael Nadal Reclaims Top Spot After Roger Federer Slips