Impact Analysis: 5-star WR Tristen Keys  On3Source: 5-star Keys flips from LSU to Tennessee  ESPNLSU football’s No. 1 wide receiver recruit is flipping his commitment to an SEC rival  NOLA.comTop-ranked WR helps Vols move back into top 10 in team recruiting rankings  247SportsTristen Keys, nation’s top receiver prospect, flips to Tennessee from LSU  WVLT