What about Yomif Kejelcha and Sifan Hassan posting in Instagram training in Nike with former NOP assistant Tim RowBerry? Galen Rupp also said RowBerry overwatches some of his hard workouts and then discuss about them with Mike Smith.
Even Kejelcha added the name YSTG Team in his Instagram post.
Y-omif
S-ifan
T-im
G-alen
https://www.instagram.com/p/B7hgqX_HlVN/?igshid=ou78iecgsxci