Mike Quick and Jerry Robinson of the Eagles admit signing with agents before completing college eligibility, a violation of NCAA rules. Quick said the practice -- spotlighted by Mike Rozier's recent admission -- "happens every day."

Receiver Quick was Philadelphia's first-round 1982 pick, out of N.C. State; linebacker Robinson was their No. 1 1979, from UCLA . . .

Receiver Sammy White says he knows of about six Minnesota Vikings teammates who have been subjected to urine tests to detect possible drug use and says Coach Les Steckel warned the entire team that "you never know when it will be you."

White said he had not been one of them . . .

Maryland Athletic Director Dick Dull will meet again today with Philadelphia Stars officials about the USFL team possibly using Byrd Stadium . . .

San Francisco 49ers owner Eddie DeBartolo Jr. says he has lost $19.2 million on the franchise he bought for about $17 million in 1977.

"In March, I hope to ask the other owners to transfer the 49ers from my private ownership to the DeBartolo Corp.," he said. The corporation, of which DeBartolo Jr. is a 30 percent partner, is the country's largest developer of enclosed shopping malls. It is headed by Edward DeBartolo Sr., whose USFL Pittsburgh Maulers folded last week.