Column: 2020 college football season teeters on the brink

In this Nov. 23, 2019, file photo, Southern California head coach Clay Helton, left, smiles at quarterback Kedon Slovis (9) after a 52-35 win over UCLA in an NCAA college football game, in Los Angeles. (AP Photo/Marcio Jose Sanchez, File)

The idea of playing college sports this fall has felt iffy all along, like assembling a massive and unwieldy Jenga tower of good intentions and questionable hopes.