The first transfer portal window has closed and the movement in the new-look Big 12 provided plenty of intrigue. Let’s take a look at who won, who lost and who held steady among the conference’s 14 teams. (More portal analysis: ACC, Big Ten, Pac-12, SEC East, SEC West, Group of 5) Baylor Total portal additions/departures: 10/10 Advertisement Notable additions: Clark Barrington, OL (BYU); Campbell Barrington, OL (BYU); Sawyer Robertson, QB (Mississippi State); Dominic Richardson, RB (Oklahoma State); Ketron Jackson, WR (Arkansas); Jake Roberts, TE (North Texas); Mike Smith, LB (Liberty) Notable departures: Lorando Johnson, CB; Al Walcott, SAF; Micah Mazzccua,…