BRISTOL, Tenn. -- Dale Earnhardt Jr. will miss his fifth consecutive race this week as he recovers from a concussion, and he gave his Instagram followers a peek into his rehab Thursday.Earnhardt posted a series of videos that he said are to help with his balance and gaze stability -- the ability to focus on an object in the distance while moving his head.One of the videos shows him doing steps as well as having someone throw a ball at a wall behind him, and then he turns and catches the ball on the rebound.In the post showing some of the physical exercises, Earnhardt wrote: Simple stuff but its really helping.Other posts included eye charts he is supposed to read while shaking his head -- Bout got them memorized, he wrote in a post -- and in another, he talks about a computerized three-dimensional program, which crosses his eyes and trains his eyes to work together. The results are sent to his doctors online.Another video shows disco lights in a dark room, where Earnhardt said he walks backward and forward, moving his head to the left and right.There is about two to three hours worth of physical and mental therapy that I do each day -- not a lot of fun, Earnhardt said Aug. 5. Probably some of it, just trying to describe it, is pretty mundane. But they really stress your symptoms, and that is what they want.They want you to do things that really push your mind, and bring out the symptoms. So, in the last evaluation, we really ramped up the therapy to make it a little more strenuous.Earnhardt, who said doctors believe he suffered a concussion in a June 12 wreck at Michigan International Speedway, is expected to see doctors next week, which could determine when the Hendrick Motorsports driver returns to racing. Jeff Gordon is filling in for him this weekend at Bristol Motor Speedway.Earnhardt was also quite active Wednesday on social media, answering fans questions and tweeting comments made by reporters and drivers during the Camping World Truck Series race at Bristol. He did not give any timeline about his return. Nike React Outlet . Jordan Lynch, the all-purpose Heisman Trophy finalist from Northern Illinois, failed to make it into that exclusive club. Clearance Nike React Running Shoes . He said Tuesday thats a big reason why he is now the new coach of the Tennessee Titans. Whisenhunt said he hit it off quickly with Ruston Webster when interviewing for the job Friday night. http://www.cheapnikereact.us/ . The Dutchmans tenure got off to a poor start when referee Guido Winkmann awarded a penalty within two minutes for Niklas Starks clumsy challenge on Alexandru Maxim. Wholesale Nike React Online . -- PGA TOUR Canada member Steve Saunders took a three-stroke lead Saturday in the Web. Discount Nike React . - NASCAR announced a 33-race schedule for the 2014 Nationwide Series with virtually no changes from this years slate. IOWA CITY, Iowa -- Iowas offense has typically revolved around the idea that a strong line and interchangeable running backs will open up the passing game.The Hawkeyes didnt expect its receivers to be so ineffective that their entire offensive identity would be compromised.Iowa (5-3, 3-2 Big Ten) heads into November with a serious deficiency at wide receiver. Only one of them, senior Riley McCarron, is among active Hawkeyes in the top four on the team in catches -- and Iowa is just 107th nationally in passing offense (180.3 yards per game).That statistic is even more glaring given that the Hawkeyes have a senior quarterback, C.J. Beathard, who many pegged as among the Big Tens best entering this season.Its just a matter of us doing the right things and making the plays that are there to be made. You put those both together and you have a chance to win games, Beathard said.Iowa, which is coming off its bye week, plays at No. 20 Penn State (6-2, 4-1) on Saturday. The Hawkeyes might take on a different look this weekend, as back Akrum Wadley said Tuesday that he occasionally worked as a slot receiver in practice during the bye.Were fooling around with different looks and what have you, but nothing major, coach Kirk Ferentz said.The Hawkeyes knew that their passing game would suffer following the season-ending injury to star Matt VandeBerg four games into the season. But Iowa also hoped, like every program in the country does, that losing a key veteran would give an inexperienced underclassman a chance to shine.That hasnt happened yet. The Hawkeyes young wide receivers have struggled to get open -- and theyre too often dropping the ball when they do.Jerminic Smith has just 14 catches in seven starts.ddddddddddddFellow sophomore Jay Scheel has only five catches in eight games -- and he and Smith combined for just 12 yards in a 17-9 loss to No. 8 Wisconsin on Oct. 22.McCarron has caught 30 passes, but hes also averaging just over 11 yards per reception.Those pedestrian numbers prompted Iowa to elevate freshman Devonte Young, who has yet to catch a college pass, into its rotation.The Hawkeye do have other ways to score. Wadley and fellow back LeShun Daniels Jr. have combined for 1,285 rushing yards with 14 touchdowns. Wadley also has 18 catches, and it sounds like Iowa could experiment with Daniels as the lead back and Wadley out wide.You can put him anywhere on the field, and he has the ability to make plays with his feet, Beathard said of Wadley. Hes a fast guy ... hes got good hands as well.The healthy return of tight end George Kittle (sprained right foot) should also help Iowa expand its play book.But the final month of the regular season for Iowa includes three top 20 opponents in the Nittany Lions, No. 2 Michigan and No. 9 Nebraska. The Hawkeyes will likely be underdogs in all three of those matchups -- and a 6-6 finish could be on the table if their receivers cant start to stretch defenses and allow Iowa return to the kind of attack that has made it successful in the past.Weve got a lot of young guys obviously, McCarron said. Anytime you can get reps with C.J., youll start growing ... (but) its not going to happen overnight.---More college football: www.collegefootball.ap.org ' ' '