Day 2 action at pennrelays included #usavstheworld practice, sydneymclaughlin16 in the 4x4, oregontf's SMR record, villanovaxctf going FTW & more! • See your team? Tag them in the comments! Day 3 coming at you on USATF.TV +PLUS & from 12:30-3 on NBCSN! • #track #tracknation #trackandfield #teamusatf #trackontv #pennrelays