Week 4 of college football is upon us Josh Allen Jersey , which means the start of conference play for most of the Power Five conferences. As such, we’ll be treated to some hard-fought rival games like No. 2 Georgia taking on Missouri or No. 14 Mississippi State visiting Kentucky. As is often the case with rivalry games, expect some upsets.So, let’s talk about the games, leave questions on prospects, and enjoy the weekend!Keep your eyes onER Oshane Ximines (Old Dominion)Shoutout to Bleacher Report’s Matt Miller for pointing out that Ximines is one of the most underrated edge rushers in the class. The Conference USA leader in sacks is quick off the snap and active with his hands. No. 13 Virginia Tech has been rotating their tackles recently in hopes of finding a decent starting pair. Look for Ximines to make a name for himself on the national stage.Other prospects to watchQB Drew Lock (Missouri)Lock was utterly dominate last week against the Purdue Boilermakers but the Georgia defense is a different story. The Bulldogs have already shut down South Carolina’s Jake Bentley in Week 2. Will Drew Lock suffer the same fate? Lock is one of the many passers vying to be the first quarterback off the board next April. A big game against this defense would certainly help his case. WR Denzel Mims (Baylor)Big, fast and good hands, Mims has everything you want physically in a wide receiver. A 6’3” track star, Mims can outrun and out-jump most defenders. Baylor isn’t a great team—which ensures that Mims doesn’t receive much press—but he is one of the best wide receivers in the country. Kansas has one of the best pass defenses in the country, so they should pose quite a challenge for him.C/G Hjalte Froholdt (Arkansas)The 6’5”, 315-pound Danish guard has yet to give up a sack this season, despite being surrounded by very inexperienced teammates. A recent convert from defensive tackle, Froholdt has taken to the guard position like a fish to water. His opponent this week is No. 9 Auburn, which sports a pair of NFL-quality defensive tackles who could make his life difficult. (FS) Lukas Denis (Boston College)Boston College loves safeties who can cover and Denis is no different. Although the senior is primarily a ball-hawking center fielder Authentic Tremaine Edmunds Jersey , he took some poor tackling angles last week against Wake Forest that led to some long runs. Look for him to bounce back against the Boilermakers—more of a dedicated passing offense—this Saturday. LB T.J. Edwards (Wisconsin)Wisconsin may not always have the most athletic defenders, but what they lack in agility, they make up for with discipline. Edwards exemplifies this belief. Always in the right place, and always one step ahead of the offense, the senior linebacker brings power every time he tackles the ball carrier. There are more than a few questions about his coverage ability, so Iowa tight end Noah Fant will serve as a great test for him.Game of the Week No. 18 Wisconsin at IowaSaturday, 8:30 PM ESTFOXWho doesn’t love the Big Ten Conference’s quintessential brand of smash-mouth football? The Hawkeyes and the Badgers love to run the ball and play sound defense. Surprisingly, it’s the offense for both teams that contains the most NFL prospects. Noah Fant for Iowa is the best tight end in the nation, while the entire offense for Wisconsin is pro-ready and likely angry after their loss to BYU.Free agent quarterbacks worth considering for the Buffalo Bills With multiple reports stating that AJ McCarron broke his collarbone against the Cleveland Browns on Friday night, the Buffalo Bills may be in the market for a free agent quarterback. Chances are that McCarron could return this season, but the Bills will likely want a third quarterback for the remainder of the preseason. If the Bills choose to start the regular season with two healthy quarterbacks, it would make sense to add another arm to help them navigate the remainder of the preseason. While there are plenty of free agents available, there are a few that have specific ties to Sean McDermott, Brandon Beane Phillip Gaines Jersey , and Brian Daboll.T.J. YatesFans will remember that Yates was a backup for the Bills during the 2017 preseason, before reaching a settlement after going on injured reserve. Yates would fit the description as a serviceable backup who could come into Buffalo for an audition. He has been around the franchise in the past, albeit under offensive coordinator Rick Dennison.Derek AndersonThe 35-year old quarterback was the longtime backup for the Carolina Panthers, making his name an obvious fit based on his history with McDermott and Beane. It will be interesting to see if Anderson is interested in what could be a relatively short-term assignment throughout the remainder of the preseason. A job in Buffalo could provide the opportunity to audition for other NFL teams should Anderson be looking to continue his career. A player with his experience would also provide a veteran’s perspective for youngsters Nathan Peterman and Josh Allen.Matt MooreMoore spent the 2011 season with Daboll as his offensive coordinator with the Miami Dolphins,which is enough of a connection that this signing could make the most sense. He actually started 12 games under Daboll, passing for 2,497 yards and 16 touchdowns. While that was seven seasons ago, it would not be a surprise if the Bills considered Moore as an option.Other quarterbacks that the Bills may also consider could include Kellen Clemens, Mark Sanchez, Josh Johnson, and Scott Tolzien. It will be interesting to see what the Bills do in light of McCarron’s injury. Check back with Buffalo Rumblings for all of the latest news and updates.