I was exasperated by the narrow margins of a fantastic ace.
The moment that mattered came just before the half-hour mark, with Liam Cullen’s excellent curled finish proving to be the match-winning moment between the sides.
Rovers had opportunities of their own, with substitute Harry Leonard firing wide and then seeing his header go straight at Carl Rushworth in the final moments of the contest.
And Tomasson couldn’t hide his irritation that his team couldn’t extend their winning run to four games, with the Swans winning their first game at Ewood since 1971 with the narrow triumph.
“We missed a couple of chances and we’re extremely disappointed with the result,” the Dane began when reflecting on the game to RoversTV.
“I actually thought we started the first 20 or 25 minutes really well, we created chances and I still don’t know how we weren’t in front.
“After that, we were too long in terms of the distances in the team between the defenders, midfielders and strikers.
“We made it easy for Swansea to get momentum and were sloppy on the ball. Those things happen when you concede a goal, especially with a young team.
“We had 20 minutes where we weren’t good enough and was a bit shaky.
“The second half was a proper second half, we got back, created chances, were chasing the game and playing in the opponents’ half.
“We didn’t put the ball in the net and that was probably the difference between the teams
