As exciting as calling up marginal guys from AAA and thinking they would be effective mlbers if only given a chance, there was probably two problems. First, the Twins probably didn't see themselves as contenders this year so they didn't pump enough resources into the bullpen in the offseason for proven commodities - and the one guy they did spend money on was a complete fiasco. The second, and much concerning, was that the Twins had 4 guys start the season at AA/HiA that they were counting on emerging by this point, and basically all 4 of them have been failed. Really puts them in a bind. The only real option was trading from outside the org, and that wasn't happening until this week - unless you wanted another Capps trade.