Don’t overreact. The sky is not falling despite the SEC’s lack of national championship success over the last two seasons.

From a personnel standpoint, the league remains filled with future NFL talent at the skill positions and doesn’t lack starpower heading into an important 2015 season.

RELATED: 5 unbreakable SEC records

Several underclassmen are ready to ride on the SEC’s next wave of All-Americans, rewriting the record books in the process.

SEC career records (taken from the 2015 league media guide) that may be squashed by current players include …

Aaron Murray’s 121 career touchdown passes: If Texas A&M quarterback Kyle Allen averaged 35 touchdown passes per season over the next three years and didn’t leave early for the NFL, he would tie Murray’s total. Considering Texas A&M has the SEC’s top passing offense, it’s not a stretch to think Allen will only continue to improve from the pocket under Kevin Sumlin. The biggest obstacle limiting Allen from setting a new league high over the next three seasons? Five-star freshman Kyler Murray. He came to College Station to play and the quarterback battle over will be an intriguing one through this pair’s tenure with the Aggies. It’ll take a four-year starter in a passing offense to top Murray and Texas A&M’s scheme represents a realistic possibility.

Tim Tebow’s 55 career rushing touchdowns: Take your pick of any three current SEC sophomore backs between Nick Chubb, Leonard Fournette and Jalen Hurd. The chances each ballcarrier stays at their respective program three more years is slim, but it could happen. Let’s say Chubb hops to the NFL after his junior campaign in 2016. With 14 career touchdowns entering August, he would need 42 scores on the ground over the next two years to leap Tebow. A Heisman would likely be included as well as a new single-season record for rushing touchdowns (currently shared by Tebow and Tre Mason at 23). It’s more feasible to finish out his career and set a new all-time mark by averaging 14 touchdowns per season over the next three years.

Javier Arenas’ 7 punt return touchdowns: Should Georgia sophomore speedster Isaiah McKenzie keep it up on special teams as the Eastern Division’s primary threat, is this record breakable? We think so, especially if the Bulldogs’ defense forces frequent punts (for more opportunities) like Alabama did during Arenas’ notable career. McKenzie returned two punts for touchdowns as a freshman last season — the same number by Arenas as a rookie in 2006. Also last season, Vanderbilt’s Darrius Sims became the first player in SEC history to return two kicks for touchdowns in the same game. He’ll be a junior this fall and needs three kickoff return scores over the next two years to set a new league-high. Kentucky’s Derek Abney holds the all-time return touchdowns record with eight from 2000-03 and McKenzie already has three.