The NFL playoffs could shake up the accepted hierarchy among NFL quarterbacks as the likes of Tom Brady, Drew Brees and Philip Rivers face off against a new generation of gunslingers in Patrick Mahomes, Andrew Luck and Jared Goff.

They say that age is the enemy of any athlete but if that maxim is true, it hasn’t yet figured out a way to slow Tom Brady down. The New England Patriot, arguably the best quarterback in NFL history, turns 42 on his next birthday but as of yet there is no indication as to when he will decide to call time on his record-breaking career.

This season – his 19th as a professional – sees Brady chase what would be his sixth Super Bowl, an achievement which would stand him alone as the most successful player in history. Brady connected on 29 touchdown passes during the 2018 season, a figure which would look good on the record of the majority of the QBs in the league but pales in comparison to his 2007 tally of 50.

Philip Rivers #17 of the Los Angeles Chargers throws a pass against the Baltimore Ravens during the second quarter in the AFC Wild Card Playoff game at M&T Bank Stadium © Patrick Smith / GETTY IMAGES NORTH AMERICA / AFP

Opposite Brady’s Patriots on Sunday will stand another of the game’s elder statesmen, Philip Rivers of the San Diego Chargers. The sure-handed quarterback, 37, threw 32 touchdowns throughout the regular season, a statistic good to tie his second-best ever season.

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And then there is Drew Brees. The New Orleans Saint has enjoyed another impressive season under center at the Superdome in Louisiana, connecting on 32 touchdown passes through 15 games to crown his side as the favorites to clinch the Vince Lombardi Trophy in the eyes of the oddsmakers.

Brees has been a revelation in New Orleans since they picked him up in 2006 from the Chargers (Philip Rivers was his understudy in San Diego, incidentally) but with the Texan due to celebrate his 40th birthday in a few days’ time, Saints fans must grapple with the fact his time as the key man in Sean Payton’s offence is chugging along to an end.

Drew Brees #9 of the New Orleans Saints looks to throw the ball during the first half agains the Pittsburgh Steelers at the Mercedes-Benz Superdome © Sean Gardner / GETTY IMAGES NORTH AMERICA / AFP

Speculation persists, in fact, that if the Saints prove the bookies right and win the Super Bowl on February 3 he will see that as the ideal stage in which to bow out from the game, in what would be a sweet & sour reality for New Orleans fans.

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But with some of the game’s most revered quarterbacks soon to make way, a new generation lies in wait among this year’s playoff contenders – particularly in a fascinating clash between the Kansas City Chiefs and the Indianapolis Colts.

Patrick Mahomes, the focal point of Andy Reid’s offence in Kansas City, has been nothing short of revelatory this season. The 23-year-old featured in just one game last year, his rookie season, before taking the full-time quarterback job this season and under his guidance the Chiefs have cultivated the most potent offence in the NFL.

Quarterback Patrick Mahomes #15 of the Kansas City Chiefs warms up prior to the game against the Oakland Raiders © JAMIE SQUIRE / GETTY IMAGES NORTH AMERICA / AFP

Mahomes’ 50 touchdowns in his first full season is, quite frankly, ridiculous. It ties Tom Brady’s best-ever season (2007) and was just five short of Peyton Manning’s all-time record set in 2013. Not bad for a quarterback that most NFL fans hadn’t even heard of this time last year.

To advance in the playoffs, though, Mahomes and the Chiefs will have to bypass the challenge of Andrew Luck of the Colts. At 29, he is several years Mahomes’ senior but compared to the accepted top QBs in the league he remains a relative newcomer.

Andrew Luck #12 of the Indianapolis Colts waves to the crowd while leaving the field after beating the Tennessee Titans © ANDY LYONS / GETTY IMAGES NORTH AMERICA / AFP

Luck was considered to be a ‘generational talent’ when he emerged in advance 2012 NFL draft, so much so that many an NFL fan thinks that Indianapolis deliberately tanked their results so as to rise up the draft board to secure his services in a campaign which became dubbed ‘Suck For Luck’.

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It was worth it. Luck was good for 39 touchdowns in the 2018 season as the Colts stormed into the playoffs, backed by an impressive offensive line and a miserly defence. Whether they can hold off the free-scoring Chiefs will be determined on Saturday but if they are to advance, Andrew Luck will be the man who unlocks the door.

And then there is Jared Goff. The LA Ram started this season in incredible form, though his hot-streak appears to have stalled somewhat as the season enters its denouement as opposition defensive coordinators realized that the 24-year-old is prone to picking the wrong option in blitz situations.