CREATE TABLE table_67387 ("Position" TEXT, "Number" FLOAT, "Name" TEXT, "Class" TEXT, "Injury  ( Status ) " TEXT, "Last Update" TEXT)

for the name of jamar jackson what is the class?
SELECT "Class" FROM table_67387 WHERE "Name" = 'jamar jackson'
SELECT "Class" FROM "table_67387" WHERE "Name" = 'jamar jackson'