Sunday's Premiership teams: Topsy Ojo reaches London Irish landmark

Topsy Ojo makes his 250th appearance for London Irish on Sunday when they face fellow strugglers Worcester while Maro Itoje is on the bench for Saracens at Exeter.

Exeter Chiefs v Saracens (1pm)

Hooker Jack Yeandle returns to skipper the Chiefs after missing the win at Worcester through illness, while props Ben Moon and Moray Low are also recalled.

Ollie Atkins partners Geoff Parling in the second row and Sam Hill comes into midfield in place of Italy international Michele Campagnaro.

Nick Tomkins partners skipper Brad Barritt in Saracens' midfield while Hayden Smith, Kelly Brown and Samuel Vunisa come into the pack.

Maro Itoje, who missed out on England selection for their Six Nations opener against Scotland, is named on the bench.

Exeter Chiefs: 15 Phil Dollman, 14 Olly Woodburn, 13 Ian Whitten, 12 Sam Hill, 11 James Short, 10 Gareth Steenson, 9 Will Chudley; 1 Ben Moon, 2 Jack Yeandle (c), 3 Moray Low, 4 Ollie Atkins, 5 Geoff Parling, 6 Don Armand, 7 Julian Salvi, 8 Thomas Waldrom.

Replacements: 16 Luke Cowan-Dickie, 17 Alec Hepburn, 18 Harry Williams, 19 Lewis Stevenson, 20 Kai Horstmann, 21 Dave Lewis, 22 Will Hooley, 23 Max Bodilly.

Saracens: 15 Ben Ransom, 14 Mike Ellery, 13 Nick Tomkins, 12 Brad Barritt (c), 11 Chris Wyles, 10 Charlie Hodgson, 9 Richard Wigglesworth; 1 Richard Barrington, 2 Schalk Brits, 3 Petrus du Plessis, 4 Hayden Smith, 5 Jim Hamilton, 6 Jackson Wray, 7 Kelly Brown, 8 Samu Vunisa.

Replacements: 16 Jared Saunders, 17 Rhys Gill, 18 Titi Lamositele, 19 Maro Itoje, 20 Jacques Burger, 21 Ben Spencer, 22 Nils Mordt, 23 Nathan Earle.

London Irish v Worcester Warriors (1pm)

Topsy Ojo makes his 250th appearance for the Exiles as they make four changes to the team that lost heavily at Sale.

Andrew Fenby and Fergus Mulchrone come into the backline with Jebb Sinclair and Rob McCusker named in the back row.

Worcester director of rugby Dean Ryan makes one change, flanker Matt Cox replacing Marco Mama at openside.

London Irish: 15 Andrew Fenby, 14 Topsy Ojo (c), 13 Ciaran Hearn, 12 Fergus Mulchrone, 11 Aseli Tikoirotuma, 10 Shane Geraghty, 9 Brendan McKibbin; 1 Tom Court, 2 David Paice, 3 Halani Aulika, 4 Matt Symons, 5 Will Lloyd, 6 Jebb Sinclair, 7Luke Narraway, 8 Rob McCusker.

Replacements: 16 Gerard Ellis, 17 Tom Smallbone, 18 Leo Halavatau, 19 Ian Nagle, 20 Tom Guest, 21 Scott Steele, 22 Johnny Williams, 23 Theo Brophy-Clews.

Worcester Warriors: 15 Chris Pennell, 14 Bryce Heem, 13 Wynand Olivier, 12 Ryan Mills, 11 Cooper Vuna, 10 Tom Heathcote, 9 Luke Baldwin; 1 Na'ama Leleimalefaga, 2 Niall Annett, 3 Nick Schonert, 4 Donncha O'Callaghan, 5 Tevita Cavubati, 6 Phil Dowson, 7 Matt Cox, 8 GJ van Velze (c).

Replacements: 16 Jaba Bregvadze, 17 Val Rapava Ruskin, 18 James Johnston, 19 Dan Sanderson, 20 Marco Mama, 21 Charlie Mulchrone, 22 Ryan Lamb, 23 Andy Symons.