The stakes have never been higher in the 2021 college football season than in Week 5, which features four games between undefeated, ranked opponents on Saturday.The biggest game, rankings wise, is the top-10 SEC showdown between No. 2 Georgia and visiting, No. 8 Arkansas. The Bulldogs can make a , but no one expected this early into his tenure. Both have impre sive top-10 wins this season (the Bulldogs over No. 3 Clemson and Razorbacks over No. 7 Texas AM), and the winner will have another after this cro s-division meeting.MORE: Another top-10 matchup to watch: No. 7 Cincinnati at No. 9 Notre Dame. Jonathan Bullard Jersey With the Fighting Irish's dominant win over No. 18 Wisconsin the team's thus far Brian Kelly became . Will the team have a hangover against the Bearcats? Luke Fickell's squad is still looking for respect as a potential Group of 5 buster. A win over one of college football's premier blue bloods one that has made the College Football Playoff twice should look very good on Cincy's Playoff resume.Another intriguing matchup: No. 12 Ole Mi s at top-ranked Alabama in Tuscaloosa, a year after the Crimson Tide outlasted the Rebels 63-48 in a sloppy, defense-optional shootout in Oxford. Alabama has looked human through four games this season, struggling mightily in a road victory over No. 11 Florida. Lane Kiffin's offense, meanwhile, leads the nation in yards per game (635.3) and points per game (52.7). This battle could also be an early battle for Heisman Trophy supremacy between Ole Mi s quarterback Matt Corral (68.8 completion percentage, 997 yards, nine touchdowns) and Alabama signal-caller Bryce Young (72.1 completion percentage, 1 William Perry Jersey ,214 yards, 15 touchdowns). Did we mention the nation's top recruit, Arch Manning, ?Undefeated Big 12 teams in No. 21 Baylor and No. 19 Oklahoma State round out the top-25 action, facing off in Stillwater at 7 p.m. But don't look over the Friday night matchup between No. 5 Iowa and undefeated Maryland, led by quarterback Taulia Tagovailoa.It's almost too much action to keep up with luckily, Sporting News has you covered on how to watch every game involving a top-25 game for Week 5:MORE: College football schedule todayHere's every Week 4 college football game involving top 25 teams:(All nationally broadcast games bolded) Friday, Oct. 1Game Time (ET) TV channel No. 5 Iowa at Maryland8 p.m.Fox Sports 1, No. 13 BYU at Utah State9 p.m.CBS Sports Network, Saturday, Oct. 2Game Time (ET) TV channel No. 8 Riley Ridley Jersey Arkansas at No. 2 GeorgiaNoonESPN, No. 14 Michigan at WisconsinNoonFox, Louisville at No. 24 Wake Forest12:30 p.m.ESPN3, No. 7 Cincinnati at No. 9 Notre Dame2:30 p.m.NBC, Louisiana-Monroe at No. 16 Coastal Carolina2:30 p.m.ESPN+No. 12 Ole Mi s at No. 1 Alabama3:30 p.m.CBS, No. 3 Oregon at Stanford3:30 p.m.ABC, No. 4 Oklahoma at Kansas State3:30 p.m.Fox, No. 11 Ohio State at Rutgers3:30 p.m.Big Ten Network, No. 10 Florida at Kentucky6 p.m.ESPN, Louisiana Tech at No. 23 N.C. State6 p.m.Mi si sippi State at No. 15 Texas AM7 p.m.SEC Network, No. 21 Baylor at No. 19 Oklahoma State7 p.m.ESPN2, Indiana at No. 4 Penn State7:30 p.m.ABC, Western Michigan at No. 17 Michigan State7:30 p.m.FS1, Boston College at No. 25 Clemson7:30 p.m.ACC Network, No. 22 Auburn at LSU9 p.m.ESPN, Arizona State at No. 20 UCLA10:30 p.m.FS1, No. 18 Fresno State at Hawaii11 p.m.CBSSN, MORE: How to watch, live stream college football gamesFifteen games involving a ranked team will be broadcast on national TV Prince Amukamara Jersey in Week 4. Those games will appear on Fox, Fox Sports 1, CBS, CBS Sports Network, ABC, ESPN, ESPN2 and NBC. Live streaming options include the ESPN app, Fox.com, , , or fuboTV, .MORE: College football scores Week 4Friday, Oct. 1Game No. 5 Iowa at MarylandNo. 13 BYU at Utah StateSaturday, Oct. 2GameNo. 8 Arkansas at No. 2 GeorgiaNo. 14 Michigan at WisconsinLouisville at No. 24 Wake ForestNo. 7 Cincinnati at No. 9 Notre DameLouisiana-Monroe at No. 16 Coastal CarolinaNo. 12 Ole Mi s at No. 1 AlabamaNo. 3 Oregon at StanfordNo. 4 Oklahoma at Kansas StateNo. 11 Ohio State at RutgersNo. 10 Florida at KentuckyLouisiana Tech at No. 23 N.C. StateMi si sippi State at No. 15 Texas AMNo. 21 Baylor at James Daniels Jersey No. 19 Oklahoma StateIndiana at No. 4 Penn StateWestern Michigan at No. 17 Michigan StateBoston College at No. 25 ClemsonNo. 22 Auburn at LSUArizona State at No. 20 UCLANo. 18 Fresno State at Hawaii