I am not sure about the purpose of this thread. Are we talking about change or replacement. Are you asking the management to become proactive for manufacturing injury??
Anyway the whole thing sounds more like chor palaile buddhi bare type.
My understanding is our hope for this tourney is over. Now, because Rubel got injured (literally while fielding) we have an option to fill in with a pacer and that is it.
Human mind has all the power, when your mind is grind grit wins the battle. Go Bangladesh. Be the world number one in Test Ranking.