Louisville's Calvin Pryor and Alabama's Ha Ha Clinton-Dix are the draft's top two safeties, and the Detroit Lions had an eye on both of them Monday.

While Detroit reportedly sent at least one scout to Kentucky for Pryor's pro day in Louisville, they hosted Clinton-Dix on a pre-draft visit at their training complex in Allen Park.

Teams are allotted 30 pre-draft visits.

Clinton-Dix had 88 tackles, seven interceptions and 13 passes defended in his past two seasons with Alabama. He is jostling with Pryor to be the first safety selected in May's draft.

Both are expected to still be on the board at No. 10, when Detroit selects, but there is some debate over whether either player deserves to be taken that high.

ESPN draftnik Mel Kiper Jr. said last week that Detroit should not reach for Clinton-Dix or Pryor.

"That would be a little high for Ha Ha Clinton-Dix," Kiper said. "He's a player who more so is in that 15-24 range. Maybe 12-24. No. 13 to St. Louis would be a ceiling for him, I believe. Top 10 would be a little early. If you're picking 10th, you don't want the 13th-, 15th-best player. You want a guy in the top 10."

Clinton-Dix is considered more of a free safety, who covers a lot of territory, while Pryor is more of a strong safety because of his heavy hitting and adeptness on the blitz.

NFL.com reported at least six head coaches, a handful of general managers and more than 100 league personnel overall were on hand for Louisville's pro day, though much of that attention was for Pryor's teammate, quarterback Teddy Bridgewater.

Bridgewater had not thrown at the combine, so there was much anticipation for his performance. He is widely projected to be selected in the top five, and is a candidate for Houston at No. 1. overall.