Leicestershire's batting fell apart on the second day of their Championship match with Glamorgan at Grace Road.
After the visitors had posted a huge first-innings score of 442-9 declared, County crumbled against the Welsh seam attack.
John Glover and Michael Hogan both finished with four wickets as Leicestershire were dismissed for 142 in 44.3 overs and were left facing the prospect of following on 300 runs behind.
Glamorgan dominated the entire day, led by Jim Allenby. The former Leicestershire all-rounder produced a Championship-best score of 138 not out from 210 deliveries.
Nathan Buck, on his return from injury, was the pick of the County bowlers with 3-83.
