Old article from CM, re-badged and the second one newly added
Shaykh Muhammad ibn Salih al-'Uthaymin (RA): From the extremism that has occurred with regard to this issue is what is done by some people in that one of them will join his ankle to the ankle of his companion, and he will spread his feet so far apart until there is a gap between his shoulder and the shoulder of his companion, so he will oppose the Sunnah by doing that. But the aim is that the shoulders and ankles should be in line with each other.
Shaykh Bak'r Ibn Abdullah Abu Zaid: Amongst the things which have been added, is the new stance for the salah which has no source, is what we see from some musaleen
those who line up for the salah: adjoining to the one to his right, if he is on the right side of the line, and the one to his left, if he is on the left side of the line, is such a manner that he adjusts his heels to joins his ankles to the ankles of the one beside him. This type of stance is something extra from what has been narrated, and also in it
this stanceis extremity in practicing the sunnah
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