After two cracking Premiership matches, including an upset at Sixways, it's time to turn our attentions to the RBS 6 Nations duel between Wales and England in Cardiff. 

Leigh Halfpenny has delivered the first three points of the game and you can follow all of the action with our live commentary here 

Saracens have decided that they want to head home with a losing bonus-point and with the trill of Tom Foley's whistle the game finishes. 

The boot of Ryan Mills delivered all 24 of the host's points and as a result they have secured their first victory over Saracens since November 2012. 

There's nothing like a dramatic finale...

So, Worcester's Josh Adams receives a yellow card, Ben Spencer secures the kick at goal and we've time for the restart. 

Frenchman Maxime Mermoz has a debut try for Leicester and, as their fourth of the afternoon, that earns them a bonus point.

Owen Williams kicks the conversion for the last act of the game, after Mermoz went over from a driving maul.

After a difficult day at the kicking office for Alex Lozowski the duties are handed to Ben Spencer but he can't make sure of the shot at goal either. 

One minute to play... 

This is what it means to Worcester and they're a couple of minutes away from their first victory over Saracens since November 2012

Game over? Owen Williams takes two players out of the game with a brilliant pass and Adam Thompstone crosses for Leicester's third try of the afternoon.

Williams then converts to give Tigers an 18-point lead. A little bit of tension just eases around Welford Road as the home fans sense the relief, after a nervy spell.

Now, can Leicester push for a bonus point via a fourth try?

Worcester gain another penalty at the breakdown and you know the drill... Ryan Mills nails it!

That's penalty number eight of the day for Mills and with eight minutes to go this match looks done and dusted for the hosts. 

Image source, Rex Features

So close...

Worcester should have finished that opportunity. Francois Hougaard whips the ball out and Ryan Mills draws in the defenders before finding Jackson Willison. 

Alas Willison can't quite keep the ball in hand and the chance goes begging. 

The crowd are getting louder and louder at Sixways as their side continue to look strong in this match. 

We've second some tricky second halves from Worcester this season but it's so far, so good with 15 minutes to go. 

Things are getting rather scrappy at Welford Road and Tigers are still yet to score since the break.

Can Gloucester set up a nervy finish?

Image source, Rex Features

The penalty count is really hurting Saracens as Ryan Mills does what he's done all day long and adds another three points from the tee. 

All of a sudden 21-10 is looking a little more comfortable heading into the final quarter. 

Saracens are penalised once again and as you'd expect today Ryan Mills steps up and delivers. 

Of course eight points isn't a comfortable lead yet but Worcester are maintaining their standards well after 56 minutes. 

Here's what you call a coach killer!! 

No sooner have Worcester added to their lead then they hand Saracens and opportunity to cancel it out. 

The hosts are penalised straight from the kick-off and Alex Lozowski nails the penalty. 

Excitement for the home fans at Welford Road as they get a first glimpse of France's Maxime Mermoz, who comes on for Matt Smith to a warm reception.

Mermoz's qualities will surely be needed by Tigers for the rest of this term, in the absence of injured England centre Manu Tuilagi.

Meanwhile, a couple of penalties have seen Gloucester reduce the deficit to just 11 points since the break.

At this moment in time Saracens discipline isn't quite where they'd want it to be and as a result Ryan Mills gets another shot at goal. 

Mills' attempt contends with the strong winds and just makes it over. 

Saracens gain the penalty off the back of the line-out but Alex Lozowski's attempt falls short and it remains a five point game. 

And play is now also back under way at Welford Road, where the visitors Gloucester will need to be much better in the second 40 minutes if they want to get anything from this game.