Sunday's NFC Championship projects to be a high-scoring affair, and we're factoring that into our favorite same-game parlays for Lions vs. 49ers.The Lions allowed more than 400 yards of offense and 23 points to both the Bucs and Rams the past two weeks. Now comes a San Francisco offense that ranks third in the NFL with 28.9 points per game. Detroit also owns a top-five offensive rank with 27.1 ppg.This playoff tilt could be filled with fireworks. Let's get to our best SGPs for Lions vs. 49ers!Same-game parlays for Lions vs. 49ers NFC Championship gameCheck out the latest for Lions vs. 49ers at top-rated sportsbooks:This is the highest total of conference championship weekend at .Related: | SGP featuring Brock Purdy at FanDuelPa sing yards OVER 272.5 (-114)Pa sing touchdowns OVER 1.5(-205)SGP odds: +126Purdy could feast on Sunday after Matt Stafford (367 pa sing yards, two TDs) and Baker Mayfield (349 pa sing yards, three TDs) both exposed Detroit's pa s defense and secondary so far in the postseason.To be fair, the Lions did pick Mayfield off twice, but they're giving up a staggering amount of yards and points through the air. We considered using the alternate total on Purdy's pa sing Donte Jackson Jersey TDs, meaning he'd need to have at least three to cash this SGP.But he hasn't reached the threshold in more than a month, and that came against the Cardinals. We'll keep it conservative here in what should be a fairly easy SGP to cash.Lions vs. 49ers Jahmyr Gibbs SGP at Caesars SportsbookAnytime TD scorer (+130)Rushing yardsOVER 48.5 (-125)SGP odds +310Detroit is fortunate to have a pair of running backs that could both start for most NFL teams, but the rookie Gibbs has emerged as the most dynamic.Not only faster and more elusive, Gibbs is often violent at the point of contact. We love the potential of Gibbs cashing this SGP on one big run after he ripped off this scoring dash against the Bucs. VIDEO: Jahmyr Gibbs scored a 31-yard touchdown, breaking ankles and outrunning everyone along the way: Brad Galli (@BradGalli) Gibbs had 70 yards rushing along with that TD against the Bucs. The Alabama product has also scored in his last three games. So much for hitting the proverbial rookie wall.Go Deeper: Lions vs. 49ers odds, props, predictions | Christian McCaffrey pre-built SGP at BetMGMChristian McCaffrey first TD scorer OVER48.5 total points49ers on moneylineSGP odds: +575With every leg added, the le s likely you are to cash a winning SGP ticket. Adding a first TD scorer is risky on any level, too, but McCaffrey has scored the first touchdown in four games this season. He's also scored San Francisco's first TD seven times on the year.The uncertain status of Deebo Samuel (shoulder) also adds to the intrigue of this SGP.In a game we think the 49ers win (but might not cover) with plenty of points by both teams, this is a highly correlated play at juicy odds. If you purchase a product or register for an account through one of the links on our site, we may receive compensation. Sporting News has editorial oversight for this content. Brandon Zylstra Jersey