The 10 heaviest players at the Rugby World Cup, and their biggest hits of all time

At 287 pounds and over 6 ft 6" tall, Georgia's Konstantin Mikautadze is a real man mountain.

Unsurprisingly, such physical attributes make him a dominant force in the scrum, where he's proven himself to be indispensable for his country and his clubs — most recently French side Montpelier Herault — over the last near decade.

Born in New Zealand, Alo-Emile went on to represent Australia as both a schoolboy and at U20s levels, however in 2017, the now 27-year-old decided to pledge his allegiance to Samoa.

It's proven a wise a decision for both him and his country, with the 287 pound Stade Francais prop emerging as a key figure for the Samoans in their march to the World Cup.

In February last year, Atu Moli sustained an injury whilst playing for former side the Chiefs that had doctors fearing they may have to amputate his leg, according to Stuff NZ.

However, after recovering from the setback, Moli was called up to the New Zealand squad for the first time in July, and subsequently the World Cup roster just a few months later.

He recently signed for the Tasman Mako ahead of the 2019/20 season.

Watch Moli in action here:

Rhys Carre was a surprise call up to Wales' World Cup squad.

But while surprising, it certainly wasn't unwarranted.

The 21-year-old (if you can believe that) established himself as a regular for the Cardiff Blues last season, before being picked up by Premiership champions Saracens in the summer.

Watch his welcome video, including some big hits, here:

Talakai represents Tonga internationally, but plays club rugby in New Zealand for Northern District side Eastwood.

The club, whose hilarious club song includes references to "beer," "arses," and not giving "a f---" has a track record of producing international rugby stars — the most recent of whom is Talakai, who made his Tonga debut in 2017 against Wales.

Talakai's not singing, but take a listen here:

The "Tongan Thor" made a name for himself as a youngster when he became an internet sensation after footage emerged of him trampling over his competitors as a schoolboy in New Zealand.

Since turning professional in 2015, Tupoa has assumed the much less conspicuous role of prop forward, but that still hasn't stopped him menacing opponents with his superhero-esque strength and power.

This video is a must watch:

Levan Chilachava is an imposing figure on the rugby pitch for his opponents.

But it turns out the Georgian powerhouse can be just as scary for his teammates too, after the 28-year-old posted a hilarious video to Instagram on Sunday in which he jumped out of a bin to frighten hooker Vano Karkadze.

Well played, Levan.

Watch the Georgian's prank here:

Wales' Tomas Francis holds a degree in mechanical engineering.

But while he might not use his qualification in the literal sense, the big man can certainly engineer himself around the scrum.

The tighthead prop is a key figure for the Exeter Chiefs — whom he helped lift the Aviva Premiership in 2017 — and for his country.

Wales, the current Six Nations champions, kicked off the World Cup with a 43-14 victory over Georgia.

Good luck stopping this man.

Weighing in at 333lbs (151kg), Tonga's Tameifuna is comfortably the heaviest man at the tournament.

Unsurprisingly, "Big Ben" has already become a crowd favorite in Japan, however unfortunately for the fans, and of course for Tameifuna, it looks likely Tonga will be going home early after an opening game defeat to England.

This one's got to hurt: