Scotland trio return for Warriors

Ruaridh Jackson, Sean Lamont, Ryan Wilson, Jon Welsh and Pat MacArthur have been promoted from the bench, while Peter Murchie, James Eddie, Gordon Reid and Ed Kalman drop out of the 23-man squad. Alex Dunbar and Tommy Seymour both picked up knocks in Dublin and will not be involved tomorrow night.

Gregor Townsend said: "We were disappointed to leave Dublin last weekend with just one point but there were a number of good elements to our game. The effort our players put in was excellent and they fought right to the end of what was a highly competitive match. We'll need to replicate that level of commitment tomorrow night against a very good Munster side.

"It's nice to be in a position where we have an increasing number of players fighting to get into the starting XV. Stuart (Hogg), Sean (Maitland) and Tim (Swinson) were injured last week while Ryan (Grant) has played a lot of rugby recently, so it's nice to be able to welcome the four of them back."

The Warriors are currently second in the RaboDirect PRO12, just one point behind leaders Leinster and ahead of Ulster on points difference.

Glasgow have won their last five matches in all competitions at Scotstoun, since losing 6-9 to Castres in the Heineken Cup in December. Munster have not won outside of Ireland in the PRO12 since they defeated Cardiff Blues 24-18 in November.

Fijian Niko Matawalu continues at number nine and Jackson replaces Duncan Weir at stand-off. Peter Horne starts at inside centre, with Sean Lamont replacing Dunbar in the 13 jersey, reuniting the midfield combination that was so effective in the 1872 Cup games against Edinburgh.

Canadian flyer, DTH Van der Merwe starts on the left wing, with Sean Maitland starting on the right side, ahead of Tommy Seymour. Stuart Hogg replaces Peter Murchie at full-back, after playing in all five of Scotland's Six Nations games.

Scotland prop Ryan Grant comes in at loosehead with Moray Low dropping to the bench and after signing his new two-year deal with the Warriors this week, Jon Welsh starts at tighthead, in place of Ed Kalman. Pat MacArthur starts at hooker ahead of Dougie Hall, who drops to the bench.

Tim Swinson is back in the second row alongside captain Alastair Kellock and it's a familiar looking back row with John Barclay, Josh Strauss and Ryan Wilson combining.

Mark Bennett and Ofa Fainga'anuku come into the squad and start on the bench alongside Duncan Weir, Henry Pyrgos, Rob Harley, Tom Ryder, Moray Low and Dougie Hall.

In total there are nine changes from the team that lost to Leinster, with one positional switch.

Gregor Townsend said: "We weren't as accurate as we'd have liked against Leinster and we know we have to improve, especially defensively. Our passing also needs to be much better. The focus at training this week has been very similar to how we prepared for our clash with Ulster a few weeks ago; this is a very important match for us and we'll need to be at the top of our game.

"Munster are a strong defensive team so we must take any opportunities we get. Despite being sixth in the league, they are only seven points off the top four and they can still qualify for the play-offs. That makes them extremely dangerous opponents and we must approach the game in the right manner.

"There are a number of players unlucky to miss out this week, notably the likes of Ed Kalman and Peter Murchie who put in big performances against Leinster. Mark Bennett has been in cracking form for Scotland U20s and been doing well in training so he deserves his chance to be involved tomorrow night.

"Injured pair Michael Cusack and Chris Fusaro are both progressing well and we hope they'll be available to play in the next few weeks."

Glasgow Warriors team to play Munster in Round 19 of the RaboDirect PRO12, Scotstoun Stadium, Friday 29 March (kick-off, 8.05pm):

15 Stuart Hogg
14 Sean Maitland
13 Sean Lamont
12 Peter Horne
11 DTH van der Merwe
10 Ruaridh Jackson
9 Niko Matawalu

1 Ryan Grant
2 Pat MacArthur
3 Jon Welsh
4 Tim Swinson
5 Al Kellock (Captain)
6 Josh Strauss
7 John Barclay
8 Ryan Wilson

16 Dougie Hall
17 Ofa Fainga'anuku
18 Moray Low
19 Tom Ryder
20 Rob Harley
21 Henry Pyrgos
22 Duncan Weir
23 Mark Bennett

Not available for selection through injury:
M Cusack (shoulder), C Cusiter (shoulder), A Dunbar (knee), C Fusaro (groin), F Gillies (neck), R Lamont (ankle), T Seymour (knee).