Alun Wyn Jones, the most capped Test player of all time, expects to captain Wales in their first match of the Six Nations in Cardiff.
Wales could be without captain Alun Wyn Jones for their Six Nations opener against Ireland as he recovers from a knee injury.
Abraham Papali'i and Shane Delahunt were sent off in the second half and Munster capitalised to move into the last four of the Pro14.
The Ospreys were on the verge of victory despite George North's early red card, but Ashton Hewitt's try salvaged a draw for the Dragons.
Aled Davies has turned his back on his international career to sign for European and Premiership champions Saracens.
The Ospreys have turned to Toby Booth to take over as head coach when he finishes his assignment with Harlequins.
Wales full-back Liam Williams has joined the Scarlets ahead of schedule, while Rhys Webb joined Bath ahead of a move to Ospreys.
More Italian sporting fixtures have been delayed by the coronavirus, with Zebre & Benetton Treviso seeing matches postponed.
Leinster became the first Pro14 side to win their first 12 league matches of a season after they overcame Ospreys on Friday.
The Ospreys claimed only their second Pro14 win over the season at the expense of high-flying Ulster in a stormy Swansea.