This Sunday the San Francisco 49ers and Kansas City Chiefs will hope their gameplans can deliver the Super Bowl LIV title in Miami.

Though the Niners are viewed as the team with the vaunted defense, and the Chiefs the explosive offense, the reality is San Francisco scored more points per game during the regular season (29.9 to 28.2) while Kansas City allowed fewer (19.3 to 19.4).

To preview Super Bowl LIV, we used Stats Perform's advanced analytics and data analysis to profile the area where the game is likely to be won and lost - in the trenches.

SAN FRANCISCO'S FRONT FOUR v KANSAS CITY'S OFFENSIVE LINE

The Chiefs have aired the ball out on offense over the past two postseasons, and Patrick Mahomes' career playoff passer rating is 115.00 - the highest of all time among quarterbacks with at least 100 passing attempts.

He might be slowed down if the Niners' front four can continue their excellent pass-rushing production across the regular season and playoffs, though.

According to Stats Perform's metric for adjusted pressure on pass-rush opportunities, rookie Nick Bosa has generated pressure 26.6 per cent of time this season - way higher than his expected pressure rate of 13.1 per cent.

Former Chief Dee Ford, used almost exclusively as a situational pass rusher, also performs well (26.1 per cent compared to an expected pressure rate of 12.4 per cent), while both DeForest Buckner and Arik Armstead (19.8 per cent and 18.8 per cent) also way exceeded their expected pressure rate (10.8 and 11.5 per cent).

Mahomes' two tackles will therefore be key, and while one has excelled, the other has struggled.

Right tackle Mitchell Schwartz has allowed pressures on only 6.23 per cent of his 369 pass-protection opportunities, having been expected to give up pressure on 10.74 per cent of those snaps.

Schwartz has performed way better than the Niners' two bookends Joe Staley and Mike McGlinchey in the allowed pressures category (10.08 per cent and 10.73 per cent).

However, where Bosa et al may have more joy is against former first-overall pick Eric Fisher. The left tackle, who only played half of the regular-season games due to injury, allowed pressure on 17.50 per cent of his 160 pass-protection opportunities - considerably higher than any offensive lineman playing on Sunday.

Look for 49ers defensive coordinator Robert Saleh to attack the weakness on that Chiefs line - Mahomes' blindside.

SAN FRANCISCO'S RUSHING ATTACK V KANSAS CITY'S RUN STUFFERS

This postseason the 49ers have 44.5 rushing attempts per game - the most of any team in a single postseason since 1976. The Niners clearly want to run the ball. A lot.

The men tasked with clogging up gaps and making that a less-than-appealing strategy are Kansas City's defensive tackles Chris Jones, Derrick Nnadi and Mike Pennel.

When it comes to Stats Perform's run-disruptions metric - which measures how often a player disrupts a designed run play - Jones and Pennel excel.

From his 184 run snaps, Jones has produced disruptions 27.2 per cent of the time, considerably more than his expected disruption rate of 15.3 per cent.

Pennel, who has proven to be a nice pickup since joining in October, produced disruptions on 27.3 per cent of his 55 run snaps, with Nnadi at 19.8 per cent.

When it comes to the 49ers' rushing attack, San Francisco tend to ride the hot hand. Matt Breida led the team in yardage on the ground in September, Tevin Coleman had that honour in October and November, and Raheem Mostert has been the most productive back in December and the postseason.

Mostert has had 194 touches of the ball in the regular season and playoffs - more than any other skill-position player involved at Super Bowl LIV.

He has forced missed tackles on 24.2 per cent of those touches, the second best among running backs in the NFL.

Should he be asked to carry the load in Miami, he may be advised to run away from Jones and Pennel.