Durham: Jennings, Harrison and Thorp handed deals for 2013
Durham have handed batsman Keaton Jennings a two-year deal, with 12-month deals for bowlers Jamie Harrison and Callum Thorp.
Jennings, 20, was introduced into the first-class ranks at the end of the 2012 season, making 168 championship runs at an average of 21.
Thorp, 37, joined Durham in 2004 and has since won two titles and a Friends Provident Trophy with the county.
Harrison, 21, made his first-class debut in 2012, with 10 season wickets.