Argentina suffered a home 3-2 defeat to Iran in San Juan in Week 2 of the Volleyball National League (VNL) on Saturday.
“It was a really even match. We got to the tiebreak, but there are some situations that we can’t manage yet,” Velasco told fivb.com.
“We have improved but when our rivals get better, we start to play worse and we can’t maintain our level.”
“We know how to play only when we’re better and that’s something mental. We have another problem with our serves. We can’t fail in important moments but this is something that comes with experience. We have to keep working,” Velasco, also former Iran coach, added.