The names of the four TCU Horned Frogs football players who were arrested for their alleged involvement in a drug ring of some sort have been released. Linebacker Tanner Brock, defensive tackle D.J. Yendrey, safety Devin Johnson and offensive tackle Ty Horn. All four were expelled, as were the other 13 students who were arrested as part of the six-month, inter-departmental investigation -- which isn't yet over.

The list of all 17 names is available here.

All four players would've been quite significant contributors in 2012. Yendrey led all Horned Frogs interior linemen in tackles in 2011, adding 5.5 tackles for loss and three sacks. Brock played sparingly in 2011 due to injury, but led the team in tackles in 2010. Horn was expected to compete for a starting job in 2012, with three senior starters departing. And Johnson finished 2011 with 49 tackles and three pass breakups.

All except Horn were rising seniors.

For more on Horned Frogs football, visit TCU blog Frogs O' War, plus SB Nation Dallas.